feat(all): Add example chain implementation #30
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MalteHerrmann
requested review from
Vvaradinov and
ramacarlucho
and removed request for
a team
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Caution Review failedThe pull request is closed. WalkthroughThe recent updates bring a host of enhancements to the Changes
Sequence Diagram(s)sequenceDiagram
participant Developer
participant CLI
participant ExampleChain
participant Database
participant Validator
Developer->>CLI: Run command
CLI->>ExampleChain: Initialize application
ExampleChain->>Database: Setup database connection
ExampleChain->>Validator: Load validators
ExampleChain-->>CLI: Application ready
CLI->>Developer: Display success message
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Actionable comments posted: 4
Outside diff range, codebase verification and nitpick comments (2)
example_chain/README.md (2)
4-4: Grammar Improvement: Use 'of' instead of 'on'.The preposition 'of' seems more appropriate in this context.
- It is based on the simapp implementation on the Cosmos SDK repository, + It is based on the simapp implementation of the Cosmos SDK repository,Tools
LanguageTool
[uncategorized] ~4-~4: The preposition ‘of’ seems more likely in this position.
Context: ...t is based on the simapp implementation on the Cosmos SDK repository, which itself...(AI_HYDRA_LEO_REPLACE_ON_OF)
33-33: Grammar Improvement: Remove unnecessary punctuation.The punctuation mark after
FLAGS]is unnecessary.- ./local_node.sh [FLAGS] + ./local_node.sh [FLAGS]Tools
LanguageTool
[uncategorized] ~33-~33: Loose punctuation mark.
Context: ...FLAGS] ``` Available flags are: --y: Overwrite previous database - `-n`: Do ...(UNLIKELY_OPENING_PUNCTUATION)
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files ignored due to path filters (1)
example_chain/go.sumis excluded by!**/*.sum
Files selected for processing (15)
- encoding/config.go (1 hunks)
- example_chain/Makefile (1 hunks)
- example_chain/README.md (1 hunks)
- example_chain/app.go (1 hunks)
- example_chain/export.go (1 hunks)
- example_chain/genesis.go (1 hunks)
- example_chain/go.mod (1 hunks)
- example_chain/local_node.sh (1 hunks)
- example_chain/osd/cmd/root.go (1 hunks)
- example_chain/osd/cmd/testnet.go (1 hunks)
- example_chain/osd/config/config.go (1 hunks)
- example_chain/osd/main.go (1 hunks)
- example_chain/test_helpers.go (1 hunks)
- example_chain/upgrades.go (1 hunks)
- indexer/kv_indexer.go (1 hunks)
Files skipped from review due to trivial changes (3)
- encoding/config.go
- example_chain/upgrades.go
- indexer/kv_indexer.go
Additional context used
LanguageTool
example_chain/README.md
[uncategorized] ~4-~4: The preposition ‘of’ seems more likely in this position.
Context: ...t is based on the simapp implementation on the Cosmos SDK repository, which itself...(AI_HYDRA_LEO_REPLACE_ON_OF)
[uncategorized] ~33-~33: Loose punctuation mark.
Context: ...FLAGS] ``` Available flags are: --y: Overwrite previous database - `-n`: Do ...(UNLIKELY_OPENING_PUNCTUATION)
Shellcheck
example_chain/local_node.sh
[warning] 17-17: TRACE appears unused. Verify use (or export if used externally).
(SC2034)
Gitleaks
example_chain/local_node.sh
9-9: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.
(generic-api-key)
GitHub Check: CodeQL
example_chain/app.go
[warning] 282-282: Directly using the bech32 constants
Directly using the bech32 constants instead of the configuration values
[warning] 660-662: Iteration over map
Iteration over map may be a possible source of non-determinism
[warning] 670-672: Iteration over map
Iteration over map may be a possible source of non-determinism
Additional comments not posted (57)
example_chain/genesis.go (1)
1-14: LGTM!The
GenesisStatetype definition and associated comments are clear and informative.example_chain/osd/main.go (1)
1-34: LGTM!The main function and setup function are well-structured and follow best practices.
example_chain/osd/config/config.go (4)
9-24: Bech32 Prefixes: Looks Good!The constants for Bech32 prefixes are correctly defined and follow the standard naming conventions.
27-31: Denominations: Looks Good!The constants for denominations are correctly defined and follow the standard naming conventions.
34-39: SetBech32Prefixes: Looks Good!The function correctly sets the Bech32 prefixes for accounts, validators, and consensus nodes.
41-49: RegisterDenoms: Looks Good!The function correctly registers the base and display denominations and handles errors by panicking, which is appropriate for initialization code.
example_chain/Makefile (5)
1-15: Variable Definitions and Default Target: Looks Good!The variables are correctly defined, and the default target is set to
all.
17-24: Build Tags Processing: Looks Good!The build tags are correctly processed and handled.
26-49: Linker Flags Processing: Looks Good!The linker flags are correctly processed and handled, including the conditional flags for
cleveldbandnostripoptions.
70-94: Build Targets: Looks Good!The build targets are correctly defined, and the
build,install, andcleantargets are handled appropriately.
96-103: Tools and Dependencies: Looks Good!The tools and dependencies are correctly handled, ensuring that dependencies are verified and tidied.
example_chain/export.go (2)
17-43: ExportAppStateAndValidators: Looks Good!The function correctly exports the application state and validators, handling errors appropriately.
46-197: prepForZeroHeightGenesis: Looks Good!The function correctly prepares the application for zero height genesis, handling errors and edge cases appropriately.
example_chain/test_helpers.go (6)
42-54: LGTM!The
setupfunction is well-structured and follows best practices for initializing a blockchain application.
98-120: LGTM!The
Setupfunction is well-structured and follows best practices.
158-185: LGTM!The
GenesisStateWithSingleValidatorfunction is well-structured and follows best practices.
188-192: LGTM!The
AddTestAddrsIncrementalfunction is well-structured and follows best practices.
194-204: LGTM!The
addTestAddrsfunction is well-structured and follows best practices.
218-248: LGTM!The
NewTestNetworkFixturefunction is well-structured and follows best practices.example_chain/osd/cmd/root.go (10)
38-92: LGTM!The
NewRootCmdfunction is well-structured and follows best practices.
94-104: LGTM!The
initTendermintConfigfunction is well-structured and follows best practices.
106-161: LGTM!The
initAppConfigfunction is well-structured and follows best practices.
163-189: LGTM!The
initRootCmdfunction is well-structured and follows best practices.
191-191: LGTM!The
addModuleInitFlagsfunction is a placeholder and does not contain any logic.
193-201: LGTM!The
genesisCommandfunction is well-structured and follows best practices.
203-225: LGTM!The
queryCommandfunction is well-structured and follows best practices.
227-251: LGTM!The
txCommandfunction is well-structured and follows best practices.
253-268: LGTM!The
newAppfunction is well-structured and follows best practices.
270-310: LGTM!The
appExportfunction is well-structured and follows best practices.example_chain/local_node.sh (3)
36-68: LGTM!The script flag parsing and installation logic is well-structured and follows best practices.
70-200: LGTM!The script user prompt and setup logic is well-structured and follows best practices.
202-206: LGTM!The script node start logic is well-structured and follows best practices.
example_chain/go.mod (4)
1-3: Module declaration and Go version are correct.The module path and Go version are correctly specified.
5-20: Dependencies are correctly specified.The required dependencies are correctly listed. Ensure to verify that the versions are up-to-date and compatible with the project requirements.
22-186: Indirect dependencies are correctly specified.The indirect dependencies are correctly listed. Ensure to verify that the versions are up-to-date and compatible with the project requirements.
188-204: Local replacements are correctly specified.The local replacements for specific modules are correctly listed. Ensure to verify that the versions are up-to-date and compatible with the project requirements.
example_chain/osd/cmd/testnet.go (11)
81-96: FunctionaddTestnetFlagsToCmdis correct.The function correctly adds flags to a Cobra command for configuring a testnet.
98-113: FunctionNewTestnetCmdis correct.The function correctly creates a root testnet command with subcommands for running or initializing a testnet.
115-161: FunctiontestnetInitFilesCmdis correct.The function correctly returns a command to initialize files for a multi-validator testnet.
164-199: FunctiontestnetStartCmdis correct.The function correctly returns a command to start an in-process multi-validator testnet.
204-360: FunctioninitTestnetFilesis correct.The function correctly initializes testnet files for a multi-validator testnet. Ensure to verify the initialization process for any potential issues.
362-409: FunctioninitGenFilesis correct.The function correctly initializes genesis files for the testnet. Ensure to verify the genesis file initialization process for any potential issues.
411-454: FunctioncollectGenFilesis correct.The function correctly collects genesis files for the testnet. Ensure to verify the genesis file collection process for any potential issues.
456-465: FunctiongetIPis correct.The function correctly retrieves the IP address for a node.
467-478: FunctioncalculateIPis correct.The function correctly calculates the IP address for a node.
480-492: FunctionwriteFileis correct.The function correctly writes content to a file.
494-535: FunctionstartTestnetis correct.The function correctly starts an in-process testnet. Ensure to verify the testnet start process for any potential issues.
example_chain/app.go (10)
3-97: Imports and constants are correctly specified.The necessary packages are imported and constants are correctly defined.
142-191:ExampleChainstruct and initialization are correct.The
ExampleChainstruct and its initialization are correctly specified.
192-486: FunctionNewSimAppis correct.The function correctly returns a reference to an initialized
ExampleChain.Tools
GitHub Check: CodeQL
[warning] 282-282: Directly using the bech32 constants
Directly using the bech32 constants instead of the configuration values
489-504: FunctionsetAnteHandleris correct.The function correctly sets the ante handler for the application.
506-515: FunctionsetPostHandleris correct.The function correctly sets the post handler for the application.
520-528: FunctionsBeginBlockerandEndBlockerare correct.The functions correctly handle application updates at the beginning and end of each block.
534-542: FunctionInitChaineris correct.The function correctly handles application updates at chain initialization.
544-547: FunctionLoadHeightis correct.The function correctly loads a particular height.
549-573: FunctionsLegacyAmino,AppCodec,InterfaceRegistry, andTxConfigare correct.The functions correctly return various configurations for the application.
575-702: Functions are correct.The functions correctly handle various configurations and setups for the application.
Tools
GitHub Check: CodeQL
[warning] 660-662: Iteration over map
Iteration over map may be a possible source of non-determinism
[warning] 670-672: Iteration over map
Iteration over map may be a possible source of non-determinism
There was a problem hiding this comment.
Actionable comments posted: 2
Outside diff range, codebase verification and nitpick comments (3)
example_chain/genesis.go (1)
7-13: Improve comment readability.The comments are clear but could be improved for readability by rephrasing and correcting minor grammatical issues.
-// GenesisState of the blockchain is represented here as a map of raw json -// messages key'd by a identifier string. -// The identifier is used to determine which module genesis information belongs -// to so it may be appropriately routed during init chain. -// Within this application default genesis information is retrieved from -// the ModuleBasicManager which populates json from each BasicModule -// object provided to it during init. +// GenesisState represents the blockchain's genesis state as a map of raw JSON +// messages keyed by an identifier string. +// The identifier is used to determine the module to which the genesis information belongs, +// so it can be appropriately routed during the init chain process. +// In this application, default genesis information is retrieved from +// the ModuleBasicManager, which populates JSON from each BasicModule +// object provided during initialization.example_chain/README.md (2)
4-4: Fix grammatical issue.The preposition ‘of’ seems more appropriate in this context.
-which itself is a simplified version of a Cosmos SDK-based blockchain. +which itself is a simplified version of a Cosmos SDK-based blockchain.Tools
LanguageTool
[uncategorized] ~4-~4: The preposition ‘of’ seems more likely in this position.
Context: ...t is based on the simapp implementation on the Cosmos SDK repository, which itself...(AI_HYDRA_LEO_REPLACE_ON_OF)
33-33: Fix loose punctuation mark.The punctuation mark is loose and should be corrected.
-./local_node.sh [FLAGS] +./local_node.sh [FLAGS]Tools
LanguageTool
[uncategorized] ~33-~33: Loose punctuation mark.
Context: ...FLAGS] ``` Available flags are: --y: Overwrite previous database - `-n`: Do ...(UNLIKELY_OPENING_PUNCTUATION)
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files ignored due to path filters (1)
example_chain/go.sumis excluded by!**/*.sum
Files selected for processing (15)
- encoding/config.go (1 hunks)
- example_chain/Makefile (1 hunks)
- example_chain/README.md (1 hunks)
- example_chain/app.go (1 hunks)
- example_chain/export.go (1 hunks)
- example_chain/genesis.go (1 hunks)
- example_chain/go.mod (1 hunks)
- example_chain/local_node.sh (1 hunks)
- example_chain/osd/cmd/root.go (1 hunks)
- example_chain/osd/cmd/testnet.go (1 hunks)
- example_chain/osd/config/config.go (1 hunks)
- example_chain/osd/main.go (1 hunks)
- example_chain/test_helpers.go (1 hunks)
- example_chain/upgrades.go (1 hunks)
- indexer/kv_indexer.go (1 hunks)
Files skipped from review due to trivial changes (3)
- encoding/config.go
- example_chain/upgrades.go
- indexer/kv_indexer.go
Additional context used
LanguageTool
example_chain/README.md
[uncategorized] ~4-~4: The preposition ‘of’ seems more likely in this position.
Context: ...t is based on the simapp implementation on the Cosmos SDK repository, which itself...(AI_HYDRA_LEO_REPLACE_ON_OF)
[uncategorized] ~33-~33: Loose punctuation mark.
Context: ...FLAGS] ``` Available flags are: --y: Overwrite previous database - `-n`: Do ...(UNLIKELY_OPENING_PUNCTUATION)
Shellcheck
example_chain/local_node.sh
[warning] 17-17: TRACE appears unused. Verify use (or export if used externally).
(SC2034)
Gitleaks
example_chain/local_node.sh
9-9: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.
(generic-api-key)
GitHub Check: CodeQL
example_chain/app.go
[warning] 282-282: Directly using the bech32 constants
Directly using the bech32 constants instead of the configuration values
[warning] 660-662: Iteration over map
Iteration over map may be a possible source of non-determinism
[warning] 670-672: Iteration over map
Iteration over map may be a possible source of non-determinism
Additional comments not posted (48)
example_chain/osd/main.go (2)
30-34: LGTM! Verify the function usage in the codebase.The setupSDKConfig function is correctly configuring and sealing the SDK configuration.
However, ensure that all function calls to
setupSDKConfigare correctly implemented.Verification successful
The function
setupSDKConfigis correctly implemented and used only once within the same file.
example_chain/osd/main.go: Single usage ofsetupSDKConfigfound.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify all function calls to `setupSDKConfig`. # Test: Search for the function usage. Expect: Only occurrences of the correct function calls. rg --type go -A 5 $'setupSDKConfig'Length of output: 618
14-28: LGTM! Verify the function usage in the codebase.The main function is well-structured and follows best practices for error handling.
However, ensure that all function calls to
setupSDKConfigandchainconfig.RegisterDenomsare correctly implemented.Verification successful
Function usage verified successfully.
The functions
setupSDKConfigandchainconfig.RegisterDenomsare correctly implemented and called within the codebase.
setupSDKConfigis defined and called inexample_chain/osd/main.go.chainconfig.RegisterDenomsis called inexample_chain/osd/main.go.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify all function calls to `setupSDKConfig` and `chainconfig.RegisterDenoms`. # Test: Search for the function usage. Expect: Only occurrences of the correct function calls. rg --type go -A 5 $'setupSDKConfig' rg --type go -A 5 $'chainconfig.RegisterDenoms'Length of output: 1016
example_chain/osd/config/config.go (4)
9-24: Bech32 prefix constants look good.The Bech32 prefix constants are correctly defined and follow the expected pattern.
27-32: Denomination constants look good.The denomination constants are correctly defined and follow the expected pattern.
34-39: FunctionSetBech32Prefixeslooks good.The function correctly sets the Bech32 prefixes for accounts, validators, and consensus nodes.
41-50: FunctionRegisterDenomslooks good.The function correctly registers the base and display denominations and handles errors appropriately.
example_chain/Makefile (5)
3-8: Version and build information look good.The version, commit, and build directory information are correctly defined and consistent.
17-49: Build tags and linker flags look good.The build tags and linker flags are correctly defined and consistent.
70-94: Build targets look good.The build targets are correctly defined and consistent with the expected build process.
82-88: Clean targets look good.The clean targets are correctly defined and consistent with the expected clean process.
100-103: Tools and dependencies look good.The tools and dependencies are correctly defined and consistent with the expected process.
example_chain/export.go (2)
17-43: FunctionExportAppStateAndValidatorslooks good.The function correctly exports the application state and handles errors appropriately.
46-197: FunctionprepForZeroHeightGenesislooks good.The function correctly prepares the application for zero height genesis and handles errors appropriately.
example_chain/test_helpers.go (9)
42-54: LGTM!The function
setupcorrectly initializes the ExampleChain application with or without genesis state.
56-96: LGTM!The function
NewSimappWithCustomOptionscorrectly initializes the ExampleChain application with custom options and sets up the genesis state with a single validator and genesis account.
98-121: LGTM!The function
Setupcorrectly initializes the ExampleChain application with a single validator and genesis account.
123-155: LGTM!The function
SetupWithGenesisValSetcorrectly initializes the ExampleChain application with a validator set and genesis accounts, and commits the genesis changes.
158-185: LGTM!The function
GenesisStateWithSingleValidatorcorrectly initializes the genesis state with a single validator and genesis accounts.
188-192: LGTM!The function
AddTestAddrsIncrementalcorrectly constructs and returns the specified number of accounts with the initial balance in random order.
194-204: LGTM!The function
addTestAddrscorrectly constructs and returns the specified number of accounts with the initial balance using the provided strategy.
206-216: LGTM!The function
initAccountWithCoinscorrectly initializes the account with the specified coins.
218-247: LGTM!The function
NewTestNetworkFixturecorrectly returns the simapp AppConstructor for network simulation tests.example_chain/osd/cmd/root.go (10)
38-92: LGTM!The function
NewRootCmdcorrectly creates the root command for the simd application and initializes the client context.
94-104: LGTM!The function
initTendermintConfigcorrectly overrides the default Tendermint configuration values.
106-161: LGTM!The function
initAppConfigcorrectly overrides the default app configuration template and configs.
163-189: LGTM!The function
initRootCmdcorrectly initializes the root command with various subcommands.
191-191: LGTM!The function
addModuleInitFlagsis correctly defined as a placeholder for adding module initialization flags.
193-201: LGTM!The function
genesisCommandcorrectly builds the genesis-relatedsimd genesiscommand.
203-225: LGTM!The function
queryCommandcorrectly builds the querying subcommands for the root command.
227-251: LGTM!The function
txCommandcorrectly builds the transactions subcommands for the root command.
253-268: LGTM!The function
newAppcorrectly creates the application with the provided options.
270-310: LGTM!The function
appExportcorrectly creates the simapp and exports the state.example_chain/local_node.sh (4)
27-31: LGTM!The dependency validation and error handling for
jqare correctly implemented.
36-62: LGTM!The input flag parsing is correctly implemented.
82-200: Security Issue: Hardcoded mnemonics.The script contains hardcoded mnemonics for keys, which is a potential security risk. Consider using a more secure method for managing mnemonics.
202-206: LGTM!The node start command is correctly implemented.
example_chain/go.mod (3)
1-3: Module name and Go version declaration look good.The module name and Go version are correctly specified.
5-20: Direct dependencies are well-specified.The direct dependencies are correctly listed with their versions.
22-204: Indirect dependencies and replacements are well-specified.The indirect dependencies and local replacements are correctly listed with their versions.
example_chain/osd/cmd/testnet.go (4)
1-54: Imports and global variables are well-defined.The imports and global variables for command flags are correctly specified.
56-79: Structs for initializing and starting a testnet are well-defined.The
initArgsandstartArgsstructs contain necessary fields.
81-113: Functions for adding flags and creating a new testnet command are well-defined.The
addTestnetFlagsToCmdandNewTestnetCmdfunctions correctly add flags and create a new testnet command with subcommands.
115-535: Commands for initializing and starting a testnet and related functions are well-defined.The
testnetInitFilesCmd,testnetStartCmd, and related helper functions correctly implement the logic for initializing and starting a testnet.example_chain/app.go (5)
1-97: Imports and constants are well-defined.The imports and constants for the application are correctly specified.
98-190: Struct and initialization function are well-defined.The
ExampleChainstruct contains necessary fields, and theinitfunction sets the default node home directory correctly.
192-487: Function for initializing the application is well-defined.The
NewSimAppfunction correctly initializes theExampleChainapplication with necessary configurations and keepers.Tools
GitHub Check: CodeQL
[warning] 282-282: Directly using the bech32 constants
Directly using the bech32 constants instead of the configuration values
488-678: Methods for setting handlers and other functionalities are well-defined.The methods correctly implement the necessary logic for setting handlers and other functionalities of the
ExampleChainapplication.Tools
GitHub Check: CodeQL
[warning] 660-662: Iteration over map
Iteration over map may be a possible source of non-determinism
[warning] 670-672: Iteration over map
Iteration over map may be a possible source of non-determinism
680-702: Functions for initializing parameters keeper and creating encoding configuration are well-defined.The
initParamsKeeperandmakeEncodingConfigfunctions correctly implement the necessary logic.
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Actionable comments posted: 15
Outside diff range, codebase verification and nitpick comments (37)
ante/utils_test.go (1)
24-35: Consider using a more robust method for key type checking.The current approach uses
strings.Containsto determine the key type, which can be fragile. Consider using type assertions or a more structured approach if possible.ante/interfaces/cosmos.go (3)
11-15: Consider expandingBankKeeperinterface.The
BankKeeperinterface currently only includesGetBalance. Consider adding methods for transferring funds or other common banking operations to make it more comprehensive.
23-28: Consider adding more methods toStakingKeeper.The
StakingKeeperinterface includes basic methods for staking operations. Consider adding methods for delegation, undelegation, and querying staking parameters to enhance functionality.
17-21: Lack of Error Handling forWithdrawDelegationRewardsThe current implementation of
WithdrawDelegationRewardsinexample_chain/export.godoes not handle errors, as the error is ignored. It's important to handle errors properly to ensure robustness, especially in scenarios like insufficient funds or invalid addresses.
- File:
example_chain/export.go
- Line:
_, _ = app.DistrKeeper.WithdrawDelegationRewards(ctx, delAddr, valAddr)Please consider implementing appropriate error handling for this method.
Analysis chain
Ensure
WithdrawDelegationRewardshandles errors gracefully.The
DistributionKeeperinterface includes a method that returns an error. Ensure that implementations handle errors appropriately, especially in cases of insufficient funds or invalid addresses.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify error handling for `WithdrawDelegationRewards` in the codebase. # Test: Search for `WithdrawDelegationRewards` usage. Expect: Proper error handling. rg --type go 'WithdrawDelegationRewards'Length of output: 275
Script:
#!/bin/bash # Search for all instances of `WithdrawDelegationRewards` to check for error handling. rg 'WithdrawDelegationRewards'Length of output: 265
ante/evm/06_account_verification.go (1)
17-21: Clarify the function's purpose in the comments.The comments provide a clear overview of the function's purpose and failure conditions. Ensure that the comments remain updated if the function's logic changes.
example_chain/testutil/fund.go (1)
24-31: SimplifyFundAccountWithBaseDenom.The function is well-structured, but consider simplifying the coin creation process if there are common patterns or constants for denominations.
- coins := sdk.NewCoins( - sdk.NewCoin(testutil.ExampleAttoDenom, math.NewInt(amount)), - ) + coin := sdk.NewCoin(testutil.ExampleAttoDenom, math.NewInt(amount)) + coins := sdk.NewCoins(coin)ante/evm/03_global_fee_test.go (1)
1-2: Ensure compliance with license requirements.Ensure that the license header is correct and complies with the project's licensing requirements.
ante/evm/02_mempool_fee_test.go (1)
1-2: Ensure compliance with license requirements.Ensure that the license header is correct and complies with the project's licensing requirements.
example_chain/ante/ante.go (4)
1-2: Ensure compliance with license requirements.Ensure that the license header is correct and complies with the project's licensing requirements.
13-16: Clarify documentation for NewAnteHandler.The documentation for
NewAnteHandlercould be expanded to clarify the purpose and behavior of the function, especially regarding the handling of Ethereum and SDK transactions.- // NewAnteHandler returns an ante handler responsible for attempting to route an - // Ethereum or SDK transaction to an internal ante handler for performing - // transaction-level processing (e.g. fee payment, signature verification) before - // being passed onto it's respective handler. + // NewAnteHandler returns an ante handler that routes Ethereum or SDK transactions + // to the appropriate internal ante handler. It performs transaction-level processing + // such as fee payment and signature verification before passing the transaction to + // its respective handler.
35-39: Ensure consistent error messages.The error message for unsupported extension options is clear, but consider ensuring consistency in error formatting throughout the codebase.
50-50: Improve error message for unknown transaction types.Consider providing more context in the error message for unknown transaction types to aid in debugging.
- return ctx, errorsmod.Wrapf(errortypes.ErrUnknownRequest, "invalid transaction type: %T", tx) + return ctx, errorsmod.Wrapf(errortypes.ErrUnknownRequest, "invalid transaction type: %T, ensure the transaction is properly formatted and supported", tx)ante/evm/11_emit_event.go (2)
45-60: Consider addressing the FIXME comment.The
EmitTxHashEventfunction emits Ethereum transaction hashes as events. The FIXME comment indicates a technical debt regarding the use of events for indexing. Consider addressing this in future iterations.
26-43: Consider Adding Error Handling or Logging for AnteHandle MethodThe
AnteHandlemethod inEthEmitEventDecoratorcurrently returns errors without additional handling or logging. It would be beneficial to implement error logging or handling to ensure that any issues during event emission are appropriately addressed.
- Consider adding logging for errors returned by
AnteHandle.- Review how errors are propagated and handled in the broader application context.
Analysis chain
Event emission logic is clear but ensure proper error handling.
The
AnteHandlemethod emits events for Ethereum transactions. Ensure that any errors encountered during event emission are handled or logged appropriately in the broader application context.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify error handling for `AnteHandle` method in the broader application context. # Test: Search for `AnteHandle` usage and ensure proper error handling. rg --type go 'AnteHandle'Length of output: 5994
Script:
#!/bin/bash # Search for the usage of EthEmitEventDecorator to check for error handling or logging. rg --type go 'EthEmitEventDecorator'Length of output: 677
ante/cosmos/min_gas_price.go (1)
35-97: TODO: Re-evaluate stake token handling.The TODO comment suggests reconsidering the necessity of handling stake tokens. Clarifying this could simplify the logic.
ante/cosmos/utils_test.go (1)
81-127: Improve error handling and code clarity increateTx.The function handles errors well but could benefit from clearer error messages and documentation.
if err := txBuilder.SetMsgs(msgs...); err != nil { return nil, fmt.Errorf("failed to set messages: %w", err) }ante/evm/04_validate.go (4)
16-34: Ensure clarity inValidateMsg.The function checks for a
nilfrom address and disabled operations. Ensure that the error messages are clear and informative.return errorsmod.Wrapf(errortypes.ErrInvalidRequest, "from address must be nil, got: %q", from.String())
36-54: Improve error handling incheckDisabledCreateCall.Ensure that the error messages provide enough context for debugging.
return errorsmod.Wrap(evmtypes.ErrCreateDisabled, "contract creation is disabled by governance")
56-99: Clarify error messages inValidateTx.The function validates Ethereum transactions. Ensure that the error messages are clear and provide enough context.
return nil, errorsmod.Wrap(err, "transaction basic validation failed")
101-115: Ensure consistency inCheckTxFee.The function checks transaction fees. Ensure that the error messages are consistent with other validation functions.
return errorsmod.Wrapf(errortypes.ErrInvalidRequest, "mismatched fee amount: expected %s, got %s", txFeeInfo.Amount, txFee)ante/evm/08_gas_consume.go (1)
39-44: Consider documenting theConsumeGasKeepersstruct.Adding a brief comment explaining the purpose of each keeper in the
ConsumeGasKeepersstruct would enhance readability and maintainability.// ConsumeGasKeepers holds the necessary keepers for gas consumption operations.testutil/tx/eth.go (1)
22-22: Update import alias for clarity.Consider using a more descriptive alias for the
appimport to improve code readability, especially if multiple application contexts are used.examplechain "github.com/evmos/os/example_chain"ante/evm/setup_test.go (1)
29-41: Document theAnteTestSuitestruct.Adding comments to describe the purpose of each field in the
AnteTestSuitestruct would improve readability and maintainability.// AnteTestSuite sets up the testing suite for EVM ante handlers.ante/evm/06_account_verification_test.go (1)
134-137: Clarify error message inCheckEthTxResponse.The error message in
CheckEthTxResponsecould be more descriptive by including additional context, such as the transaction hash or sender address, to aid debugging.- return nil, fmt.Errorf("tx failed. Code: %d, Logs: %s", r.Code, r.Log) + return nil, fmt.Errorf("tx failed for sender %s. Code: %d, Logs: %s", senderAddress, r.Code, r.Log)example_chain/testutil/contract.go (3)
53-99: Consider adding logging for contract deployment.Adding logging statements in
DeployContractcan help trace the deployment process and diagnose issues more effectively. Consider logging the contract address and any errors encountered.log.Printf("Deploying contract from address: %s", from.Hex()) if err != nil { log.Printf("Error deploying contract: %v", err) } log.Printf("Contract deployed at address: %s", crypto.CreateAddress(from, nonce).Hex())
101-133: Improve error handling inDeployContractWithFactory.Consider providing more context in the error messages returned by
DeployContractWithFactory, especially when checking transaction responses. This can help in debugging and understanding the cause of failures.- return common.Address{}, abci.ResponseDeliverTx{}, err + return common.Address{}, abci.ResponseDeliverTx{}, fmt.Errorf("failed to deploy contract with factory: %w", err)
135-164: Enhance error messages inCheckEthTxResponse.The error messages in
CheckEthTxResponsecould be more descriptive by including additional transaction details. This would aid in debugging transaction failures.- return nil, fmt.Errorf("tx failed. Code: %d, Logs: %s", r.Code, r.Log) + return nil, fmt.Errorf("tx failed with Code: %d, Logs: %s, TxHash: %s", r.Code, r.Log, txHash)testutil/tx/eip712.go (2)
Line range hint
63-78:
Consider error handling improvements inPrepareEIP712CosmosTx.The error handling in
PrepareEIP712CosmosTxcould be enhanced by providing more context in the error messages, especially when retrieving account numbers and sequences.- return nil, err + return nil, fmt.Errorf("failed to get account sequence for %s: %w", from.String(), err)
Line range hint
126-139:
Enhance error messages insignCosmosEIP712Tx.The error messages in
signCosmosEIP712Txcould be more descriptive by including the account address or transaction details. This would aid in debugging signature issues.- return nil, err + return nil, fmt.Errorf("failed to sign transaction for %s: %w", from.String(), err)ante/cosmos/min_gas_price_test.go (2)
23-201: Comprehensive Test Coverage for MinGasPriceDecorator.The test suite provides a comprehensive set of test cases for the
MinGasPriceDecorator. It covers various scenarios, including valid and invalid transactions with different gas price configurations. The use of table-driven tests is effective for maintaining and extending test cases.Consider adding comments to each test case to explain the purpose and expected outcome, which can improve readability and maintainability.
+ // Add comments to describe each test case scenario and expected outcome.
23-201: Ensure Test Isolation and Context Setup.The context (
suite.ctx) is used directly in multiple test cases without explicit resetting or reinitialization. This could lead to shared state issues between tests. Consider implementing a setup function, such ass.SetupTest(et.isCheckTx), to ensure the context and state are isolated for each test case.Analysis chain
Ensure Test Isolation and Context Setup.
Ensure that the context (
ctx) and any state modifications made by each test case do not affect other tests. Consider resetting the context or using a setup function to initialize the state before each test run.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that context and state are reset between test cases. # Test: Search for context initialization. Expect: Each test case should initialize its own context. rg --type go -A 5 $'sdk.NewContext'Length of output: 678
Script:
#!/bin/bash # Description: Search for context setup or reset in the `ante/cosmos/min_gas_price_test.go` file. # Find any context-related setup or reset functions in the specified test file. rg --type go 'ctx|context|Setup' ante/cosmos/min_gas_price_test.goLength of output: 1378
example_chain/eth_test_helpers.go (1)
31-48: Clarify Default Consensus Parameters Documentation.The
DefaultConsensusParamsandEthDefaultConsensusParamsare well-defined, but the comments could be more descriptive regarding their usage and differences. This can help developers understand when to use each set of parameters.+ // Provide more detailed comments explaining the use cases for DefaultConsensusParams and EthDefaultConsensusParams.ante/evm/fee_checker_test.go (1)
45-241: Comprehensive Test Coverage for SDKTxFeeChecker.The test suite provides a comprehensive set of test cases for the
SDKTxFeeChecker. It covers scenarios for both static and dynamic fees, including edge cases like negative fees. The use of table-driven tests is effective for maintaining and extending test cases.Consider adding comments to each test case to explain the purpose and expected outcome, which can improve readability and maintainability.
+ // Add comments to describe each test case scenario and expected outcome.example_chain/testutil/abci.go (2)
23-28: Enhance documentation for theCommitfunction.The comment provides a high-level overview, but additional details about the parameters and return values could improve clarity.
// Commit commits a block at a given time. Reminder: At the end of each // Tendermint Consensus round the following methods are run // 1. BeginBlock // 2. DeliverTx // 3. EndBlock // 4. Commit +// Parameters: +// - ctx: The current context. +// - app: The application instance. +// - t: The duration for the block time increment. +// - vs: The validator set for the block. +// Returns: +// - sdk.Context: The updated context with the new block header. +// - error: An error if the commit process fails.
197-199: Clarify the purpose of thecommitfunction.The comment indicates that
commitis a private helper function, but further explanation of its role in the block lifecycle would be beneficial.// commit is a private helper function that runs the EndBlocker logic, commits the changes, // updates the header, runs the BeginBlocker function and returns the updated header +// This function is crucial for updating the application state and preparing the context for the next block.example_chain/go.mod (2)
1-3: Unusual Go version format ingo.modfileThe Go version specified as
1.22.5is unusual because Go versions in thego.modfile typically follow amajor.minorformat without specifying a patch version. Please verify and correct this version to ensure compatibility with Go's versioning standards.Analysis chain
Ensure Go version compatibility.
The Go version specified is
1.22.5, which seems unusual as Go versions typically follow amajor.minorformat. Verify that this version is correct and compatible with the project requirements.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the Go version compatibility. # Test: Check the Go version format and compatibility. # Expect: The Go version should be in the format `major.minor`. rg --type go 'go [0-9]+\.[0-9]+(\.[0-9]+)?' go.modLength of output: 62
22-213: Review and Clean Up Unused Indirect DependenciesMany indirect dependencies listed in
go.modare not used in the codebase. Consider reviewing and removing these unused dependencies to streamline the project and reduce potential maintenance issues.
- Unused dependencies include:
cloud.google.com/gocosmossdk.io/corefilippo.io/edwards25519github.com/99designs/go-keychaingithub.com/ChainSafe/go-schnorrkelgithub.com/DataDog/zstd...(and many others)Ensure that only necessary dependencies are included to maintain an efficient and manageable codebase.
Analysis chain
Review indirect dependencies.
Indirect dependencies can often be numerous. Ensure that they are necessary and that there are no conflicts or outdated versions that could cause issues.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify indirect dependencies in `go.mod`. # Test: List all indirect dependencies. # Expect: Verify the necessity and correctness of each dependency. rg --type go 'require \(' -A 200 go.modLength of output: 11951
Script:
#!/bin/bash # Find all Go files in the repository fd --extension goLength of output: 5405
Script:
#!/bin/bash # Check for usage of each indirect dependency in the Go files # List of indirect dependencies to check dependencies=( "cloud.google.com/go" "cloud.google.com/go/compute/metadata" "cloud.google.com/go/iam" "cloud.google.com/go/storage" "cosmossdk.io/core" "cosmossdk.io/depinject" "cosmossdk.io/log" "filippo.io/edwards25519" "github.com/99designs/go-keychain" "github.com/99designs/keyring" "github.com/ChainSafe/go-schnorrkel" "github.com/DataDog/zstd" "github.com/StackExchange/wmi" "github.com/VictoriaMetrics/fastcache" "github.com/alitto/pond" "github.com/armon/go-metrics" "github.com/aws/aws-sdk-go" "github.com/beorn7/perks" "github.com/bgentry/go-netrc" "github.com/bgentry/speakeasy" "github.com/btcsuite/btcd/btcec/v2" "github.com/cenkalti/backoff/v4" "github.com/cespare/xxhash/v2" "github.com/chzyer/readline" "github.com/cockroachdb/apd/v2" "github.com/cockroachdb/errors" "github.com/cockroachdb/logtags" "github.com/cockroachdb/pebble" "github.com/cockroachdb/redact" "github.com/cockroachdb/tokenbucket" "github.com/coinbase/rosetta-sdk-go/types" "github.com/confio/ics23/go" "github.com/cosmos/btcutil" "github.com/cosmos/cosmos-proto" "github.com/cosmos/gogogateway" "github.com/cosmos/iavl" "github.com/cosmos/ics23/go" "github.com/cosmos/ledger-cosmos-go" "github.com/cosmos/rosetta-sdk-go" "github.com/creachadair/taskgroup" "github.com/crypto-org-chain/cronos/memiavl" "github.com/crypto-org-chain/cronos/store" "github.com/danieljoos/wincred" "github.com/deckarep/golang-set" "github.com/decred/dcrd/dcrec/secp256k1/v4" "github.com/desertbit/timer" "github.com/dgraph-io/badger/v4" "github.com/dgraph-io/ristretto" "github.com/dustin/go-humanize" "github.com/dvsekhvalnov/jose2go" "github.com/ethereum/go-ethereum" "github.com/felixge/httpsnoop" "github.com/fsnotify/fsnotify" "github.com/getsentry/sentry-go" "github.com/go-kit/kit" "github.com/go-kit/log" "github.com/go-logfmt/logfmt" "github.com/go-logr/logr" "github.com/go-logr/stdr" "github.com/go-ole/go-ole" "github.com/go-stack/stack" "github.com/godbus/dbus" "github.com/gogo/googleapis" "github.com/gogo/protobuf" "github.com/golang/glog" "github.com/golang/groupcache" "github.com/golang/mock" "github.com/golang/protobuf" "github.com/golang/snappy" "github.com/google/btree" "github.com/google/flatbuffers" "github.com/google/go-cmp" "github.com/google/orderedcode" "github.com/google/s2a-go" "github.com/google/uuid" "github.com/googleapis/enterprise-certificate-proxy" "github.com/googleapis/gax-go/v2" "github.com/gorilla/handlers" "github.com/gorilla/mux" "github.com/gorilla/websocket" "github.com/grpc-ecosystem/go-grpc-middleware" "github.com/grpc-ecosystem/grpc-gateway" "github.com/gsterjov/go-libsecret" "github.com/gtank/merlin" "github.com/gtank/ristretto255" "github.com/hashicorp/go-cleanhttp" "github.com/hashicorp/go-getter" "github.com/hashicorp/go-immutable-radix" "github.com/hashicorp/go-safetemp" "github.com/hashicorp/go-version" "github.com/hashicorp/golang-lru" "github.com/hashicorp/golang-lru/v2" "github.com/hashicorp/hcl" "github.com/hdevalence/ed25519consensus" "github.com/holiman/bloomfilter/v2" "github.com/holiman/uint256" "github.com/huandu/skiplist" "github.com/improbable-eng/grpc-web" "github.com/inconshreveable/mousetrap" "github.com/jmespath/go-jmespath" "github.com/jmhodges/levigo" "github.com/klauspost/compress" "github.com/kr/pretty" "github.com/kr/text" "github.com/ledgerwatch/erigon-lib" "github.com/lib/pq" "github.com/linxGnu/grocksdb" "github.com/magiconair/properties" "github.com/manifoldco/promptui" "github.com/mattn/go-colorable" "github.com/mattn/go-isatty" "github.com/mattn/go-runewidth" "github.com/matttproud/golang_protobuf_extensions" "github.com/mimoo/StrobeGo" "github.com/minio/highwayhash" "github.com/mitchellh/go-homedir" "github.com/mitchellh/go-testing-interface" "github.com/mitchellh/mapstructure" "github.com/mtibben/percent" "github.com/olekukonko/tablewriter" "github.com/pelletier/go-toml/v2" "github.com/petermattis/goid" "github.com/pkg/errors" "github.com/pmezard/go-difflib" "github.com/prometheus/client_golang" "github.com/prometheus/client_model" "github.com/prometheus/common" "github.com/prometheus/procfs" "github.com/prometheus/tsdb" "github.com/rakyll/statik" "github.com/rcrowley/go-metrics" "github.com/rogpeppe/go-internal" "github.com/rs/cors" "github.com/rs/zerolog" "github.com/sagikazarmark/locafero" "github.com/sagikazarmark/slog-shim" "github.com/sasha-s/go-deadlock" "github.com/shirou/gopsutil" "github.com/sourcegraph/conc" "github.com/spf13/afero" "github.com/subosito/gotenv" "github.com/syndtr/goleveldb" "github.com/tendermint/go-amino" "github.com/tidwall/btree" "github.com/tidwall/gjson" "github.com/tidwall/match" "github.com/tidwall/pretty" "github.com/tidwall/sjson" "github.com/tidwall/tinylru" "github.com/tidwall/wal" "github.com/tklauser/go-sysconf" "github.com/tklauser/numcpus" "github.com/ulikunitz/xz" "github.com/zbiljic/go-filelock" "github.com/zondax/hid" "github.com/zondax/ledger-go" "go.etcd.io/bbolt" "go.opencensus.io" "go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc" "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp" "go.opentelemetry.io/otel" "go.opentelemetry.io/otel/metric" "go.opentelemetry.io/otel/trace" "go.uber.org/multierr" "golang.org/x/crypto" "golang.org/x/oauth2" "golang.org/x/sync" "golang.org/x/sys" "golang.org/x/term" "golang.org/x/time" "google.golang.org/api" "google.golang.org/genproto" "google.golang.org/genproto/googleapis/api" "google.golang.org/genproto/googleapis/rpc" "google.golang.org/protobuf" "gopkg.in/ini.v1" "gopkg.in/natefinch/npipe.v2" "gopkg.in/yaml.v2" "gopkg.in/yaml.v3" "nhooyr.io/websocket" "pgregory.net/rapid" ) # Search for each dependency in the Go files for dep in "${dependencies[@]}"; do echo "Searching for usage of $dep..." rg --type go "$dep" || echo "$dep not found in codebase." doneLength of output: 80768
Review details
Configuration used: CodeRabbit UI
Review profile: CHILL
Files ignored due to path filters (3)
example_chain/go.sumis excluded by!**/*.sumgo.workis excluded by!**/*.workgo.work.sumis excluded by!**/*.sum
Files selected for processing (72)
- CHANGELOG.md (1 hunks)
- ante/cosmos/authz.go (1 hunks)
- ante/cosmos/authz_test.go (1 hunks)
- ante/cosmos/eip712.go (1 hunks)
- ante/cosmos/min_gas_price.go (1 hunks)
- ante/cosmos/min_gas_price_test.go (1 hunks)
- ante/cosmos/reject_msgs.go (1 hunks)
- ante/cosmos/setup_test.go (1 hunks)
- ante/cosmos/utils_test.go (1 hunks)
- ante/evm/01_setup_ctx.go (1 hunks)
- ante/evm/02_mempool_fee.go (1 hunks)
- ante/evm/02_mempool_fee_test.go (1 hunks)
- ante/evm/03_global_fee.go (1 hunks)
- ante/evm/03_global_fee_test.go (1 hunks)
- ante/evm/04_validate.go (1 hunks)
- ante/evm/04_validate_test.go (1 hunks)
- ante/evm/05_signature_verification.go (1 hunks)
- ante/evm/06_account_verification.go (1 hunks)
- ante/evm/06_account_verification_test.go (1 hunks)
- ante/evm/07_can_transfer.go (1 hunks)
- ante/evm/07_can_transfer_test.go (1 hunks)
- ante/evm/08_gas_consume.go (1 hunks)
- ante/evm/08_gas_consume_test.go (1 hunks)
- ante/evm/09_increment_sequence.go (1 hunks)
- ante/evm/09_increment_sequence_test.go (1 hunks)
- ante/evm/10_gas_wanted.go (1 hunks)
- ante/evm/10_gas_wanted_test.go (1 hunks)
- ante/evm/11_emit_event.go (1 hunks)
- ante/evm/fee_checker.go (1 hunks)
- ante/evm/fee_checker_test.go (1 hunks)
- ante/evm/setup_test.go (1 hunks)
- ante/evm/suite_test.go (1 hunks)
- ante/evm/utils.go (1 hunks)
- ante/evm/utils_test.go (1 hunks)
- ante/interfaces/cosmos.go (1 hunks)
- ante/interfaces/evm.go (1 hunks)
- ante/sigverify.go (1 hunks)
- ante/sigverify_test.go (1 hunks)
- ante/utils_test.go (1 hunks)
- cmd/config/chain_id.go (1 hunks)
- encoding/config.go (3 hunks)
- encoding/config_test.go (1 hunks)
- ethereum/eip712/eip712_test.go (1 hunks)
- ethereum/eip712/encoding.go (1 hunks)
- ethereum/eip712/preprocess_test.go (1 hunks)
- example_chain/ante/ante.go (1 hunks)
- example_chain/ante/cosmos_handler.go (1 hunks)
- example_chain/ante/evm_handler.go (1 hunks)
- example_chain/ante/handler_options.go (1 hunks)
- example_chain/app.go (1 hunks)
- example_chain/eth_test_helpers.go (1 hunks)
- example_chain/export.go (1 hunks)
- example_chain/genesis.go (1 hunks)
- example_chain/go.mod (1 hunks)
- example_chain/local_node.sh (1 hunks)
- example_chain/osd/cmd/root.go (1 hunks)
- example_chain/osd/cmd/testnet.go (1 hunks)
- example_chain/osd/config/config.go (1 hunks)
- example_chain/osd/main.go (1 hunks)
- example_chain/test_helpers.go (1 hunks)
- example_chain/testutil/abci.go (1 hunks)
- example_chain/testutil/contract.go (1 hunks)
- example_chain/testutil/fund.go (1 hunks)
- example_chain/upgrades.go (1 hunks)
- go.mod (7 hunks)
- indexer/kv_indexer_test.go (1 hunks)
- rpc/backend/backend_suite_test.go (1 hunks)
- testutil/ante.go (1 hunks)
- testutil/tx/cosmos.go (5 hunks)
- testutil/tx/eip712.go (6 hunks)
- testutil/tx/eth.go (5 hunks)
- wallets/ledger/ledger_test.go (1 hunks)
Files skipped from review due to trivial changes (7)
- CHANGELOG.md
- encoding/config_test.go
- ethereum/eip712/encoding.go
- example_chain/genesis.go
- example_chain/osd/main.go
- example_chain/upgrades.go
- indexer/kv_indexer_test.go
Files skipped from review as they are similar to previous changes (5)
- encoding/config.go
- example_chain/export.go
- example_chain/osd/cmd/testnet.go
- example_chain/osd/config/config.go
- example_chain/test_helpers.go
Additional context used
Gitleaks
example_chain/local_node.sh
9-9: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.
(generic-api-key)
Additional comments not posted (132)
testutil/ante.go (1)
10-17: No issues found inNoOpNextFn.The
NoOpNextFnfunction is well-defined for its intended use in unit tests. It correctly returns the context and no error, making it a useful utility for mocking the next function in the AnteHandler chain.ante/evm/02_mempool_fee.go (1)
12-29:CheckMempoolFeefunction is correctly implemented.The function appropriately checks if the fee meets the required minimum based on the mempool's gas price and gas limit. The early return for the London fork scenario is correctly handled, and error wrapping is used properly.
cmd/config/chain_id.go (1)
13-30:GetChainIDFromHomefunction is correctly implemented.The function effectively retrieves the chain ID from the client configuration file using Viper. Error handling is appropriately managed for both reading the configuration and unmarshalling it.
ante/evm/suite_test.go (1)
1-30: Test suite implementation looks good.The use of
testify/suiteto test different Ethereum transaction types is appropriate and well-structured.ante/cosmos/reject_msgs.go (1)
13-29: Decorator implementation is effective.The
RejectMessagesDecoratorcorrectly uses the decorator pattern to enforce constraints on transaction types. Error handling is clear and appropriate.ante/evm/09_increment_sequence.go (1)
16-41: Ensure comprehensive error handling.The
IncrementNoncefunction correctly handles nonce verification and sequence increment. However, ensure thataccountKeeper.SetAccountproperly handles errors in the broader codebase context, as this function does not return an error.ante/evm/03_global_fee.go (1)
12-37: Ensure fee calculation aligns with network policies.The
CheckGlobalFeefunction effectively checks if the transaction fee meets the minimum global fee. Ensure that the fee calculation logic aligns with the latest network policies and consider edge cases wheregasLimitorglobalMinGasPricemight change dynamically.ante/evm/06_account_verification.go (3)
30-35: Ensure proper error handling for non-EOA accounts.The function correctly wraps an error when the sender is not an EOA. This is a good practice for clarity and debugging.
37-41: Verify account creation logic.When the account is
nil, a new account is created and set in the store. Ensure that this logic aligns with the application's requirements and that the account state is correctly initialized.Verification successful
Account creation logic verified.
The account creation logic using
NewAccountWithAddressandSetAccountis present in both the main code and test files, indicating that it aligns with the application's requirements and is likely being tested. No issues were found with the current implementation.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the account creation logic aligns with application requirements. # Test: Check for instances where `NewAccountWithAddress` and `SetAccount` are used. rg --type go $'NewAccountWithAddress\\(ctx, from.Bytes()\\)'Length of output: 59
Script:
#!/bin/bash # Search for all instances of NewAccountWithAddress in the codebase rg --type go 'NewAccountWithAddress' # Search for all instances of SetAccount in the codebase rg --type go 'SetAccount'Length of output: 619
43-45: Check sender balance logic.The function uses
CheckSenderBalanceto ensure sufficient funds. Verify that this function is correctly implemented and handles edge cases.example_chain/testutil/fund.go (2)
14-22: Ensure error handling forFundAccount.The function correctly handles errors when minting coins. Ensure that the error messages are informative and that all edge cases are considered.
33-41: Verify module account funding logic.The function
FundModuleAccountis similar toFundAccount. Ensure that module accounts are correctly identified and that the logic aligns with the application's requirements.ante/interfaces/evm.go (4)
21-32: ReviewEVMKeeperinterface methods.The
EVMKeeperinterface is well-defined but ensure that all methods are necessary and appropriately grouped. Consider interface segregation if needed.
34-39: ReviewFeeMarketKeeperinterface methods.The
FeeMarketKeeperinterface provides necessary methods for fee market operations. Ensure that the methods are comprehensive and align with the application's requirements.
48-50: EnsureProtoTxProvideraligns with transaction handling.The
ProtoTxProviderinterface provides a method for accessing transaction data. Ensure that it aligns with the transaction handling logic in the application.Verification successful
ProtoTxProvideraligns with transaction handling logic.The
ProtoTxProviderinterface is used in the transaction validation process withinante/evm/04_validate.go. TheGetProtoTx()method provides access to transaction data, which is then validated to ensure compliance with specific conditions, confirming its alignment with transaction handling.
ante/evm/04_validate.go: Usage ofGetProtoTx()for transaction validation.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `ProtoTxProvider` for transaction handling. # Test: Check for instances where `GetProtoTx` is used. rg --type go $'GetProtoTx\\(\\)'Length of output: 134
Script:
#!/bin/bash # Find the definition of `wrapperTx` to see if it implements `ProtoTxProvider`. rg --type go 'wrapperTx' # Check how `protoTx` is used in `ante/evm/04_validate.go` to understand its role in transaction handling. rg --type go -A 10 'protoTx := wrapperTx.GetProtoTx()' ante/evm/04_validate.goLength of output: 703
41-46: EnsureDynamicFeeEVMKeepersupports dynamic fee checks.The
DynamicFeeEVMKeeperinterface supports dynamic fee operations. Verify that it integrates well with the rest of the system.Verification successful
DynamicFeeEVMKeeperis well-integrated into the system.The
DynamicFeeEVMKeeperinterface is effectively integrated through theNewDynamicFeeCheckerfunction, which is used in both testing and application setup. This confirms that its dynamic fee-checking capabilities are utilized and tested within the system.
ante/evm/fee_checker.go: ImplementsNewDynamicFeeCheckerusingDynamicFeeEVMKeeper.ante/evm/fee_checker_test.go: TestsNewDynamicFeeChecker.ante/cosmos/setup_test.goandexample_chain/app.go: IntegrateNewDynamicFeeCheckerinto application setup.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify integration of `DynamicFeeEVMKeeper` with the system. # Test: Check for instances where `DynamicFeeEVMKeeper` methods are implemented or used. rg --type go $'DynamicFeeEVMKeeper'Length of output: 594
Script:
#!/bin/bash # Find the implementation of the NewDynamicFeeChecker function ast-grep --lang go --pattern 'func NewDynamicFeeChecker($_) $_ { $$$ }' # Find where NewDynamicFeeChecker is used in the codebase rg --type go 'NewDynamicFeeChecker'Length of output: 1872
ante/evm/03_global_fee_test.go (1)
11-60: Comprehensive test coverage for CheckGlobalFee.The test function
TestGlobalFeeprovides comprehensive coverage for theCheckGlobalFeefunction. The use of table-driven tests is effective for testing multiple scenarios.ante/evm/02_mempool_fee_test.go (1)
11-65: Comprehensive test coverage for CheckMempoolFee.The test function
TestMempoolFeeprovides comprehensive coverage for theCheckMempoolFeefunction. The use of table-driven tests is effective for testing multiple scenarios.example_chain/ante/cosmos_handler.go (3)
1-2: Ensure License Compliance.The file includes a copyright and license header. Ensure that this is compliant with the project's licensing requirements.
6-13: Check Import Paths.Verify that the import paths are correct and that all necessary dependencies are included in the project.
Verification successful
Import Paths Verified
The import paths in
example_chain/ante/cosmos_handler.goare correct, and all necessary dependencies are included in the project'sgo.modfile. No issues were found with the import paths.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify import paths in the Go file. # Test: Check if the imported packages are available in the module. go list -m all | grep -E 'cosmos-sdk|evmos'Length of output: 115
Script:
#!/bin/bash # Description: Check if the imported packages are listed in the go.mod file. # Search for the imported package names in the go.mod file. grep -E 'github.com/cosmos/cosmos-sdk|github.com/evmos/evmos|github.com/evmos/os' go.modLength of output: 412
15-38: Review AnteHandler Construction.The
newCosmosAnteHandlerfunction constructs an ante handler using a sequence of decorators. Ensure that each decorator is correctly initialized and serves its intended purpose. Verify the logic for any potential issues, such as order dependencies among decorators.Verification successful
Review AnteHandler Construction Verified
The
newCosmosAnteHandlerfunction correctly initializes and sequences the decorators. The order dependencies, especially for signature-related decorators, appear to be handled appropriately. No issues were found with the current implementation.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of decorators in the ante handler. # Test: Check if all decorators are correctly used in the context of the Cosmos SDK. rg --type go 'New[A-Za-z]+Decorator' -A 3Length of output: 6541
Script:
#!/bin/bash # Description: Check the implementation details of each decorator used in `newCosmosAnteHandler`. # Find the implementation of each decorator to verify initialization and order dependencies. ast-grep --lang go --pattern 'func NewAuthzLimiterDecorator($$$) $_' ast-grep --lang go --pattern 'func NewSetUpContextDecorator($$$) $_' ast-grep --lang go --pattern 'func NewExtensionOptionsDecorator($$$) $_' ast-grep --lang go --pattern 'func NewValidateBasicDecorator($$$) $_' ast-grep --lang go --pattern 'func NewTxTimeoutHeightDecorator($$$) $_' ast-grep --lang go --pattern 'func NewValidateMemoDecorator($$$) $_' ast-grep --lang go --pattern 'func NewMinGasPriceDecorator($$$) $_' ast-grep --lang go --pattern 'func NewConsumeGasForTxSizeDecorator($$$) $_' ast-grep --lang go --pattern 'func NewDeductFeeDecorator($$$) $_' ast-grep --lang go --pattern 'func NewSetPubKeyDecorator($$$) $_' ast-grep --lang go --pattern 'func NewValidateSigCountDecorator($$$) $_' ast-grep --lang go --pattern 'func NewSigGasConsumeDecorator($$$) $_' ast-grep --lang go --pattern 'func NewSigVerificationDecorator($$$) $_' ast-grep --lang go --pattern 'func NewIncrementSequenceDecorator($$$) $_' ast-grep --lang go --pattern 'func NewGasWantedDecorator($$$) $_'Length of output: 2095
Script:
#!/bin/bash # Description: Search for the decorators that were not found in the previous script to verify their initialization. # Check for decorators that were not found previously. rg --type go 'NewSetUpContextDecorator' rg --type go 'NewExtensionOptionsDecorator' rg --type go 'NewValidateBasicDecorator' rg --type go 'NewTxTimeoutHeightDecorator' rg --type go 'NewValidateMemoDecorator' rg --type go 'NewConsumeGasForTxSizeDecorator' rg --type go 'NewDeductFeeDecorator' rg --type go 'NewSetPubKeyDecorator' rg --type go 'NewValidateSigCountDecorator' rg --type go 'NewSigGasConsumeDecorator' rg --type go 'NewSigVerificationDecorator' rg --type go 'NewIncrementSequenceDecorator'Length of output: 1700
ante/evm/01_setup_ctx.go (4)
1-2: Ensure License Compliance.The file includes a copyright and license header. Ensure that this is compliant with the project's licensing requirements.
15-21: Check AnteDecorator Implementation.The
EthSetupContextDecoratorimplements thesdktypes.AnteDecoratorinterface. Ensure that it correctly adheres to the interface contract.Verification successful
AnteDecorator Implementation Verified
The
EthSetupContextDecoratorcorrectly implements thesdktypes.AnteDecoratorinterface by providing theAnteHandlemethod. No further action is required.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the AnteDecorator implementation. # Test: Check if the EthSetupContextDecorator implements all required methods. rg --type go 'func \([^)]+\) AnteHandle' -A 3Length of output: 3487
37-51: Optimize Context Setup.The
SetupContextfunction sets up the context with an infinite gas meter. Ensure that this approach aligns with the intended functionality and doesn't introduce security risks.
29-35: Verify AnteHandle Logic.The
AnteHandlemethod sets up a new context and passes it to the next handler. Ensure that the context setup is correct and that error handling is robust.ante/evm/07_can_transfer.go (2)
1-2: Ensure License Compliance.The file includes a copyright and license header. Ensure that this is compliant with the project's licensing requirements.
20-61: Review CanTransfer Logic.The
CanTransferfunction checks if a transfer is possible. Ensure that the logic correctly handles all edge cases, especially regarding gas fees and balance checks.ante/evm/09_increment_sequence_test.go (1)
14-72: Tests are well-structured and comprehensive.The test cases cover both success and failure scenarios for the
IncrementSequencefunction. The use ofsuite.Runfor test case execution is appropriate, and the assertions are clear and relevant. No issues found.ante/evm/10_gas_wanted.go (3)
24-33: Constructor is clear and concise.The
NewGasWantedDecoratorfunction correctly initializes theGasWantedDecoratorwith the required keepers. The constructor is straightforward and follows standard practices.
50-84: Gas limit checks are well-implemented.The
CheckGasWantedfunction effectively checks for gas limits and handles errors related to gas usage. The logic for checking the block gas limit and base fee is sound. No issues found.
35-48: Ensure proper error handling inAnteHandle.The
AnteHandlemethod correctly checks for gas limits and delegates to the next handler. Ensure that any errors returned byCheckGasWantedare logged or handled appropriately in the broader application context.ante/evm/11_emit_event.go (1)
21-24: Constructor is straightforward.The
NewEthEmitEventDecoratorfunction correctly initializes theEthEmitEventDecoratorwith the required keeper. The constructor is clear and follows standard practices.ante/evm/utils.go (2)
21-35: StructDecoratorUtilsencapsulates necessary fields effectively.The struct definition is well-structured and includes fields relevant to Ethereum transaction verification.
42-76: FunctionNewMonoDecoratorUtilscorrectly initializesDecoratorUtils.The function handles potential errors and initializes all fields appropriately.
ante/sigverify.go (2)
37-62: FunctionSigVerificationGasConsumerhandles key types and errors appropriately.The function correctly consumes gas based on the public key type and wraps errors as needed.
65-89: FunctionConsumeMultisignatureVerificationGasprocesses multisignatures correctly.The loop logic is sound, and errors are handled properly.
example_chain/ante/handler_options.go (2)
21-35: StructHandlerOptionsencapsulates necessary fields effectively.The struct definition is well-structured and includes fields relevant to the AnteHandler.
37-69: MethodValidatecorrectly checks required fields.The method ensures all necessary fields are validated and wraps errors appropriately.
ante/cosmos/authz.go (2)
32-37: LGTM!The
AnteHandlemethod is well-implemented, ensuring unauthorized messages are blocked.
83-91: LGTM!The
isDisabledMsgfunction efficiently checks for disabled message types.ante/evm/07_can_transfer_test.go (2)
20-103: Test cases are well-structured and comprehensive.The test cases cover different scenarios for the
CanTransferfunction, including both failure and success cases. Ensure that the test coverage is complete for all expected behaviors.
20-103: Verify test coverage for edge cases.Consider adding additional test cases to cover edge scenarios, such as zero balance or maximum gas limits, to ensure robustness.
ante/cosmos/min_gas_price.go (3)
29-33: Constructor forMinGasPriceDecoratoris correctly implemented.The function properly initializes the
MinGasPriceDecoratorwith the required keepers.
35-97: Fee validation logic is well-structured.The function effectively validates transaction fees against the minimum gas price and handles different scenarios, including simulations.
35-97: Verify handling of different denoms.Ensure that the handling of different denominations for fees is consistent with the application's requirements and test coverage.
testutil/tx/cosmos.go (4)
Line range hint
44-67:
Refactoring toExampleChainis correctly implemented.The function correctly adapts to the new application structure, maintaining clear logic for transaction preparation.
Line range hint
77-118:
Refactoring toExampleChainis correctly implemented.The function correctly adapts to the new application structure, maintaining clear logic for transaction signing.
Line range hint
44-67:
Verify integration withExampleChain.Ensure that the
ExampleChainapplication structure is correctly integrated and tested with this transaction preparation logic.Verification successful
Integration of
ExampleChainis VerifiedThe
ExampleChainis integrated and appears to be tested within the codebase. It is referenced in various setup and test helper files, indicating structured testing and configuration setups. Notable files includeexample_chain/test_helpers.goandsetup_test.gounderante/cosmosandante/evm. These findings suggest thatExampleChainis properly integrated and tested.
example_chain/test_helpers.go: Contains functions for setting upExampleChainfor tests.ante/cosmos/setup_test.goandante/evm/setup_test.go: IncludeExampleChainin test setups.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify integration of `ExampleChain` with transaction preparation logic. # Test: Search for references to `ExampleChain` in transaction-related functions. Expect: Correct integration and test coverage. rg --type go 'ExampleChain' testutil/tx/cosmos.goLength of output: 97
Script:
#!/bin/bash # Search for method calls on `ExampleChain` within the file to understand its usage. rg --type go '\.ExampleChain\.\w+' testutil/tx/cosmos.go # Search for test cases involving `ExampleChain` to verify if it's being tested. rg --type go 'ExampleChain' test/Length of output: 138
Script:
#!/bin/bash # Search for references to `ExampleChain` across the entire codebase to find any usage or tests. rg 'ExampleChain'Length of output: 7998
Line range hint
77-118:
Verify signing logic withExampleChain.Ensure that the signing logic is correctly integrated and tested with the
ExampleChainapplication structure.ante/cosmos/utils_test.go (1)
64-79: Improve error handling ingeneratePrivKeyAddressPairs.The function currently returns
nilon error, which is good. Ensure the caller checks for errors appropriately.ante/evm/10_gas_wanted_test.go (1)
16-119: Ensure comprehensive test coverage inTestCheckGasWanted.The test cases cover various scenarios well. Ensure that all edge cases are considered, such as zero gas limits or maximum possible values.
ante/evm/08_gas_consume.go (5)
71-91: Review the logic indeductFees.The function attempts to deduct fees from the user's balance. Ensure that the error handling logic is robust, especially in scenarios where fee deduction might fail.
Verification successful
Error Handling in
deductFeesis Present and ConsideredThe
deductFeesfunction is followed by an error check in its usage, indicating that error handling is indeed taken into account. This suggests that the logic for handling potential failures in fee deduction is robust at least in the context where it is used.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the logic in `deductFees` to ensure robust error handling. # Test: Search for the function usage. Expect: Proper error handling in case of fee deduction failure. rg --type go -A 5 $'deductFees'Length of output: 563
46-69: Ensure comprehensive error handling inConsumeFeesAndEmitEvent.The function correctly deducts fees and emits an event, but ensure that any potential errors during event emission are handled or logged appropriately.
Verification successful
Comprehensive error handling is present in
ConsumeFeesAndEmitEvent.The function's error handling is correctly implemented in
example_chain/ante/evm_handler.go, where errors are checked and returned appropriately. No further action is required.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify comprehensive error handling in `ConsumeFeesAndEmitEvent`. # Test: Search for the function usage. Expect: Proper error handling or logging. rg --type go -A 5 $'ConsumeFeesAndEmitEvent'Length of output: 1148
Script:
#!/bin/bash # Description: Check error handling for ConsumeFeesAndEmitEvent in example_chain/ante/evm_handler.go # Search for the function usage and surrounding error handling logic rg --type go -A 10 -B 5 $'ConsumeFeesAndEmitEvent' example_chain/ante/evm_handler.goLength of output: 382
93-105: Check the priority calculation inGetMsgPriority.Ensure that the logic for determining transaction priority is consistent with the intended behavior, particularly when comparing against
minPriority.
19-37: Ensure correct handling of gas limits.The
UpdateCumulativeGasWantedfunction seems well-implemented, but ensure that the logic aligns with the expected behavior of the application, especially in scenarios wheremaxTxGasWantedis set.
138-150: Verify the logic inUpdateCumulativeTxFee.The function updates the cumulative transaction fee. Ensure that the logic for fee addition is correct and consistent with the application's requirements.
testutil/tx/eth.go (3)
Line range hint
131-171: EnsureGasLimitfunction handles default values correctly.The function provides a default gas limit. Verify that this default is appropriate and that the function correctly interacts with
queryClientEvm.
Line range hint
92-127: CheckCreateEthTxfor nonce handling.The function calculates the nonce using
app.EVMKeeper.GetNonce. Ensure that nonce management aligns with the expected behavior, especially when handling multiple transactions.
Line range hint
30-55: Review thePrepareEthTxfunction for signature changes.The function now uses
app.ExampleChain. Ensure that all interactions with theEVMKeeperare compatible with the new application structure.Verification successful
The
PrepareEthTxfunction is compatible with theExampleChainstructure. TheEVMKeeperis properly integrated withinExampleChain, ensuring that the function's interactions are consistent with the new application setup. No further changes are needed.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the usage of `PrepareEthTx` with the new `ExampleChain` structure. # Test: Search for the function usage. Expect: Compatibility with `ExampleChain`. rg --type go -A 5 $'PrepareEthTx'Length of output: 1622
Script:
#!/bin/bash # Description: Search for the instantiation of `exampleApp` to verify its compatibility with `ExampleChain`. # Test: Find where `exampleApp` is instantiated or defined. rg --type go 'exampleApp\s*=' -A 5 # Test: Search for the definition of `ExampleChain` to understand its structure. rg --type go 'type ExampleChain' -A 10Length of output: 1338
Script:
#!/bin/bash # Description: Verify the presence and initialization of `EVMKeeper` within `ExampleChain`. # Test: Search for `EVMKeeper` in the `ExampleChain` definition or related initialization code. rg --type go 'EVMKeeper' -A 5Length of output: 21350
ante/evm/setup_test.go (3)
100-115: CheckNewAnteHandlersetup for completeness.Ensure that all necessary keepers and handlers are correctly initialized in the
NewAnteHandlersetup, aligning with the application's requirements.
45-75: ReviewSetupTestfor correct initialization.Ensure that the initialization logic for
ExampleChainand its genesis state correctly reflects the intended test scenarios, especially regarding fee market and EVM parameters.Verification successful
Initialization Logic in
SetupTestis CorrectThe
SetupTestmethod inante/evm/setup_test.gocorrectly initializes theExampleChainwith the intended genesis configurations for fee market and EVM parameters. The use ofEthSetupensures that the application is set up with the appropriate settings based on the test scenario flagsenableFeemarketandenableLondonHF. No issues were found with the initialization logic.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify initialization logic in `SetupTest`. # Test: Search for the function usage. Expect: Correct initialization of `ExampleChain`. rg --type go -A 5 $'SetupTest'Length of output: 24513
Script:
#!/bin/bash # Description: Gather details about the `EthSetup` function and genesis state configurations. # Find the implementation of the `EthSetup` function to understand its role in initialization. ast-grep --lang go --pattern 'func EthSetup($_, $_) $_' # Search for the usage of `ExampleChain` to see how it's being initialized or used in tests. rg --type go 'ExampleChain' # Check for the definition and usage of `feemarkettypes.DefaultGenesisState` and `evmtypes.DefaultGenesisState`. rg --type go 'feemarkettypes.DefaultGenesisState' rg --type go 'evmtypes.DefaultGenesisState'Length of output: 8770
117-133: Ensure comprehensive test coverage inTestAnteTestSuite.Verify that the test suite covers all necessary scenarios, especially regarding EIP-712 legacy encodings and London hard fork features.
ante/evm/06_account_verification_test.go (1)
19-132: Comprehensive test coverage with table-driven tests.The test suite is well-structured, covering various scenarios for account verification in an EVM context. The use of table-driven tests enhances maintainability and readability. Consider adding more edge cases if applicable, such as testing with maximum or minimum values.
testutil/tx/eip712.go (1)
47-54: Ensure compatibility withExampleChain.The transition from
EvmostoExampleChainappears consistent. Verify that all dependencies and integrations withExampleChainare functioning as expected.Verification successful
Transition to
ExampleChainappears consistent and tested.The presence of test functions and setup utilities related to
ExampleChainindicates that the transition fromEvmostoExampleChainis being tested and is likely functioning as intended. The integration appears to be consistent across the codebase.
- Test functions involving
ExampleChainare present in various files, indicating active testing.- Setup functions for
ExampleChainare defined, supporting proper initialization and integration.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that all references to `ExampleChain` are consistent and functioning. # Test: Search for `ExampleChain` usage. Expect: Consistent references across the codebase. rg --type go 'ExampleChain'Length of output: 8008
Script:
#!/bin/bash # Description: Check for integration tests or documentation related to `ExampleChain`. # Search for integration tests involving `ExampleChain`. rg --type go 'ExampleChain' -A 10 | rg 'func Test' # Look for documentation or comments mentioning `ExampleChain`. rg --type md 'ExampleChain'Length of output: 78
Script:
#!/bin/bash # Description: Refine search for integration tests and setup functions for `ExampleChain`. # Search for test files that mention `ExampleChain`. rg --type go 'ExampleChain' --files-with-matches | xargs rg 'func Test' # Search for setup or initialization functions for `ExampleChain`. rg --type go 'func .*Setup.*ExampleChain'Length of output: 1505
rpc/backend/backend_suite_test.go (1)
22-22: Verify compatibility with the newappimport.The import change from
github.com/evmos/evmos/v19/apptogithub.com/evmos/os/example_chainmay impact the functionality. Ensure that the new package provides the required interfaces and functionality.ethereum/eip712/preprocess_test.go (1)
20-20: Verify compatibility with the newappimport.The import change from
github.com/evmos/evmos/v19/apptogithub.com/evmos/os/example_chainmay impact the functionality. Ensure that the new package provides the required interfaces and functionality.Verification successful
Compatibility Verified with New
appImportThe
example_chainpackage provides theModuleBasicsvariable, which is used extensively throughout the codebase, ensuring compatibility with the existing functionality. No issues were found with the import change.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify that the new `app` import provides the necessary interfaces and functionality. # Test: Search for the `ModuleBasics` in the new `app` package. Expect: The definition of `ModuleBasics`. ast-grep --lang go --pattern 'var ModuleBasics = $_' -- 'example_chain'Length of output: 71
Script:
#!/bin/bash # Search for the `ModuleBasics` variable in the entire codebase to see where it is used. rg 'ModuleBasics' -A 5 # List all variables and functions in the `example_chain` package to identify any similar constructs. ast-grep --lang go --pattern 'var $_ = $_' -- 'example_chain' ast-grep --lang go --pattern 'func $_($_) $_ { $$$ }' -- 'example_chain'Length of output: 20481
ante/cosmos/setup_test.go (3)
115-128: Review ante handler configuration.The ante handler is configured with various keepers and options. Ensure that all dependencies are correctly initialized and that the options align with the intended testing scenarios.
Verification successful
Ante handler configuration is appropriate.
The
NewAnteHandlerfunction is implemented to dynamically select the correct handler based on transaction types and extension options, ensuring that all dependencies are correctly initialized and aligned with the intended scenarios.
- The function handles Ethereum and Cosmos SDK transactions with or without extension options.
- It uses appropriate handlers (
newMonoEVMAnteHandlerandnewCosmosAnteHandler) based on the transaction type.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the configuration of the ante handler. # Test: Search for the ante handler setup. Expect: Correct initialization of all dependencies and options. ast-grep --lang go --pattern 'chainante.NewAnteHandler($_)' -- 'example_chain'Length of output: 78
Script:
#!/bin/bash # Description: Verify the configuration of the ante handler across the entire codebase. # Test: Search for the ante handler setup. Expect: Correct initialization of all dependencies and options. ast-grep --lang go --pattern 'chainante.NewAnteHandler($_)'Length of output: 61
Script:
#!/bin/bash # Description: Search for the definition of the NewAnteHandler function to understand its location and usage. # Find the definition of NewAnteHandler in the codebase. ast-grep --lang go --pattern 'func NewAnteHandler($_) { $$$ }' # Search for any usage of NewAnteHandler to verify its configuration. rg 'NewAnteHandler'Length of output: 540
Script:
#!/bin/bash # Description: Extract the implementation of the NewAnteHandler function to verify its configuration. # Extract the implementation of NewAnteHandler from example_chain/ante/ante.go. ast-grep --lang go --pattern 'func NewAnteHandler(options HandlerOptions) sdk.AnteHandler { $$$ }' example_chain/ante/ante.goLength of output: 2485
131-139: Verify account funding for transaction fees.The test suite funds the signer account to pay for transaction fees. Ensure that the funding amount and process are appropriate for the test scenarios.
Verification successful
Verification Successful: Account Funding Logic is Appropriate
The account funding logic in
ante/cosmos/setup_test.gouses a substantial amount (10^18 * 2) to ensure the account can cover transaction fees. This is appropriate for the test scenarios. No issues found with the funding process.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the account funding process for transaction fees. # Test: Search for the account funding logic. Expect: Correct funding amount and process. ast-grep --lang go --pattern 'chaintestutil.FundAccount($_)' -- 'example_chain'Length of output: 79
Script:
#!/bin/bash # Searching for the `FundAccount` function calls in the repository to verify the funding logic. ast-grep --lang go --pattern 'FundAccount($_)' -- 'ante/cosmos/setup_test.go'Length of output: 77
Script:
#!/bin/bash # Searching for all function calls in the `ante/cosmos/setup_test.go` to gather context about the funding logic. rg '\w+\(' -o -g 'ante/cosmos/setup_test.go' --no-filenameLength of output: 886
Script:
#!/bin/bash # Extracting lines around the `FundAccount` call to verify the funding logic and amount. rg 'FundAccount' -A 5 -B 5 ante/cosmos/setup_test.goLength of output: 433
66-93: Ensure correct setup of EVM and FeeMarket genesis states.The setup function configures the EVM and FeeMarket genesis states based on the test suite's flags. Verify that the parameters are correctly set and validated, especially when the
enableFeemarketflag is true.Verification successful
EVM and FeeMarket Genesis States Setup Verified
The setup of EVM and FeeMarket genesis states in
ante/cosmos/setup_test.gois correctly implemented. The parameters are set and validated as expected:
feemarketGenesis.Params.EnableHeightis set to 1, and validation is performed.evmGenesis.Params.AllowUnprotectedTxsis set to false.- EVM chain configuration blocks are set correctly when
suite.enableLondonHFis false.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the setup of EVM and FeeMarket genesis states. # Test: Search for the FeeMarket and EVM genesis state configuration. Expect: Correct parameter settings and validation. ast-grep --lang go --pattern 'feemarketGenesis.Params.EnableHeight = $_' -- 'example_chain' ast-grep --lang go --pattern 'evmGenesis.Params.AllowUnprotectedTxs = $_' -- 'example_chain'Length of output: 184
Script:
#!/bin/bash # Description: Refine search for FeeMarket and EVM genesis state configuration and validation. # Search for FeeMarket genesis state configuration and validation ast-grep --lang go --pattern 'feemarketGenesis.Params.EnableHeight = $_' ast-grep --lang go --pattern 'feemarketGenesis.Validate()' # Search for EVM genesis state configuration ast-grep --lang go --pattern 'evmGenesis.Params.AllowUnprotectedTxs = $_' ast-grep --lang go --pattern 'evmGenesis.Params.ChainConfig.LondonBlock = $_' ast-grep --lang go --pattern 'evmGenesis.Params.ChainConfig.CancunBlock = $_'Length of output: 1126
ante/evm/fee_checker.go (4)
47-108: LGTM!The
FeeCheckerfunction is well-implemented and handles various scenarios effectively.
111-139: LGTM!The
checkTxFeeWithValidatorMinGasPricesfunction correctly implements the default fee logic.
141-160: LGTM!The
getTxPriorityfunction is correctly calculating transaction priority.
28-43: LGTM! But verify the function usage in the codebase.The code changes are approved.
Ensure that all function calls to
NewDynamicFeeCheckerare correctly integrated within the codebase.Verification successful
Function
NewDynamicFeeCheckeris correctly integrated in the codebase.The function
NewDynamicFeeCheckeris used appropriately in both application setup and test scenarios, with no issues in parameter usage or integration observed. The usages inexample_chain/app.goand test files confirm its correct implementation and testing.
- Files with usage:
example_chain/app.goante/cosmos/setup_test.goante/evm/fee_checker_test.goScripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify all function calls to `NewDynamicFeeChecker` are correctly integrated. # Test: Search for the function usage. Expect: Proper integration with correct parameters. rg --type go -A 5 $'NewDynamicFeeChecker'Length of output: 2027
ante/evm/08_gas_consume_test.go (2)
14-83: LGTM!The
TestUpdateCumulativeGasWantedfunction covers various scenarios effectively.
85-194: LGTM!The
TestConsumeGasAndEmitEventfunction covers success and failure scenarios effectively.ante/evm/04_validate_test.go (2)
22-195: LGTM!The
TestValidateMsgfunction covers various scenarios effectively.
197-216: LGTM!The
getTxByTypefunction correctly handles different transaction types.ante/evm/fee_checker_test.go (1)
45-241: Ensure Test Isolation and Context Setup.Ensure that the context (
ctx) and any state modifications made by each test case do not affect other tests. Consider resetting the context or using a setup function to initialize the state before each test run.wallets/ledger/ledger_test.go (1)
13-13: Verify the impact of the import path change.The import path for the
apppackage has been updated. Ensure that the new package (github.com/evmos/os/example_chain) provides the necessary functionality and does not introduce any breaking changes.Verification successful
Import Path Change Verified
The import path change to
github.com/evmos/os/example_chaindoes not introduce any breaking changes. TheModuleBasicsis correctly defined and used in the new package, maintaining the expected functionality.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the impact of the import path change on the `app` package usage. # Test: Search for all instances of `app` usage in the file. Expect: No breaking changes. rg --type go -A 5 $'app' wallets/ledger/ledger_test.goLength of output: 399
Script:
#!/bin/bash # Description: Verify that `ModuleBasics` is defined in the new `app` package. # Find the definition of `ModuleBasics` within the `github.com/evmos/os/example_chain` package. rg --type go 'ModuleBasics' --context 5 -- 'example_chain'Length of output: 11251
example_chain/ante/evm_handler.go (1)
149-149: Consider using the AccountKeeper for account retrieval.The TODO comment suggests using the AccountKeeper instead of directly accessing the account from the EVMKeeper. This change could improve consistency and maintainability.
- account := md.evmKeeper.GetAccount(ctx, fromAddr) + account := md.accountKeeper.GetAccount(ctx, fromAddr)Likely invalid or redundant comment.
ante/cosmos/eip712.go (5)
36-45: Deprecation Warning: LegacyEip712SigVerificationDecorator.This decorator is marked as deprecated. Ensure that any new implementations do not rely on this decorator and consider migrating to the new signature verification methods.
Verification successful
Deprecation Verified: No new dependencies on
LegacyEip712SigVerificationDecorator.The decorator
LegacyEip712SigVerificationDecoratoris correctly marked as deprecated, and there are no new implementations or dependencies on it elsewhere in the codebase. You can safely proceed with migrating to the new signature verification methods without concern for new reliance on this deprecated component.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `LegacyEip712SigVerificationDecorator` to ensure no new implementations rely on it. # Test: Search for `LegacyEip712SigVerificationDecorator` usage. Expect: No new implementations rely on it. rg --type go $'LegacyEip712SigVerificationDecorator' ante/cosmos/Length of output: 823
Script:
#!/bin/bash # Description: Search the entire repository for any usage of `LegacyEip712SigVerificationDecorator`. rg --type go 'LegacyEip712SigVerificationDecorator'Length of output: 810
58-150: Review AnteHandle Logic.The
AnteHandlefunction is well-structured, but ensure that all edge cases are handled, especially around signature verification and account retrieval.Verification successful
Edge Cases in
AnteHandleFunction Are Adequately HandledThe
AnteHandlefunction includes comprehensive error handling for various edge cases, such as invalid transaction types, incorrect signature counts, sequence mismatches, and missing public keys. These checks ensure robust handling of signature verification and account retrieval scenarios.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify edge case handling in `AnteHandle` function. # Test: Search for edge case handling. Expect: Comprehensive handling of edge cases. rg --type go $'AnteHandle' ante/cosmos/eip712.goLength of output: 208
Script:
#!/bin/bash # Description: Search for error handling and edge cases within the `AnteHandle` function. # Look for error handling related to signature verification, account retrieval, and other edge cases. rg --type go 'errorsmod\.Wrapf?' ante/cosmos/eip712.go -A 3Length of output: 4216
1-2: Ensure Correct Licensing Information.The license header is present, but verify that it matches the project's licensing requirements.
Verification successful
License Header Verified:
The license header in
ante/cosmos/eip712.gocorrectly matches the project's licensing requirements as specified in the LICENSE file. The use ofENCL-1.0is consistent with the Evmos Non-Commercial License Version 1.0.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the license header in the file matches the project's licensing requirements. # Test: Search for the license header. Expect: The license header matches the project's requirements. rg --type go $'// SPDX-License-Identifier:ENCL-1.0' ante/cosmos/eip712.goLength of output: 160
Script:
#!/bin/bash # Search for the main LICENSE file in the project to verify the intended license identifier. fd LICENSELength of output: 35
Script:
#!/bin/bash # Display the contents of the LICENSE file to verify the project's licensing information. cat LICENSELength of output: 3589
153-281: Review VerifySignature Function.The
VerifySignaturefunction handles different signature modes. Ensure that all supported modes are correctly implemented and that error handling is robust.
28-34: Verify Codec Initialization.The codec initialization in the
initfunction looks correct, but ensure that theevmosCodecis used consistently throughout the module.Verification successful
Codec Usage Verified: No Issues Found
The
evmosCodecis used consistently within theante/cosmosmodule, specifically in theeip712.gofile. The separate initialization intestutil/tx/eip712.gois for testing purposes and does not affect the module's consistency. No issues were found with its usage.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `evmosCodec` throughout the module. # Test: Search for `evmosCodec` usage. Expect: Consistent usage throughout the module. rg --type go $'evmosCodec' ante/cosmos/Length of output: 310
Script:
#!/bin/bash # Description: Verify usage of `evmosCodec` throughout the entire codebase. # Test: Search for `evmosCodec` usage. Expect: Consistent usage throughout the codebase. rg --type go $'evmosCodec'Length of output: 402
example_chain/local_node.sh (3)
17-17: Remove Unused VariableTRACE.The
TRACEvariable appears unused. Consider removing it to clean up the script.
87-105: Security Issue: Hardcoded Mnemonics.The script contains hardcoded mnemonics for keys, which is a potential security risk. Consider using a more secure method for managing mnemonics.
- VAL_MNEMONIC="gesture inject test cycle original hollow east ridge hen combine junk child bacon zero hope comfort vacuum milk pitch cage oppose unhappy lunar seat" - USER1_MNEMONIC="copper push brief egg scan entry inform record adjust fossil boss egg comic alien upon aspect dry avoid interest fury window hint race symptom" - USER2_MNEMONIC="maximum display century economy unlock van census kite error heart snow filter midnight usage egg venture cash kick motor survey drastic edge muffin visual" - USER3_MNEMONIC="will wear settle write dance topic tape sea glory hotel oppose rebel client problem era video gossip glide during yard balance cancel file rose" - USER4_MNEMONIC="doll midnight silk carpet brush boring pluck office gown inquiry duck chief aim exit gain never tennis crime fragile ship cloud surface exotic patch"Likely invalid or redundant comment.
5-7: Security Warning: Keyring Type.The comment warns about using the
testkeyring type. Ensure that this is not used in production environments.go.mod (5)
15-15: Verify New Dependency: github.com/cosmos/go-bip39 v1.0.0.Ensure that this new dependency is necessary and used correctly within the codebase.
Verification successful
Dependency Verified: github.com/cosmos/go-bip39 v1.0.0
The
github.com/cosmos/go-bip39dependency is used inclient/keys/add.gofor validating and generating mnemonic phrases, which are essential operations for key management in blockchain applications. The integration appears necessary and correctly implemented.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `github.com/cosmos/go-bip39` in the codebase. # Test: Search for `github.com/cosmos/go-bip39` usage. Expect: Necessary and correct usage. rg --type go $'github.com/cosmos/go-bip39' .Length of output: 100
Script:
#!/bin/bash # Description: Check how `bip39` is used in `client/keys/add.go`. # Test: Search for `bip39` usage in `client/keys/add.go`. rg --type go 'bip39' ./client/keys/add.go -A 5Length of output: 1855
9-9: Verify New Dependency: cosmossdk.io/tools/rosetta v0.2.1.Ensure that this new dependency is necessary and used correctly within the codebase.
Verification successful
Verified Usage of Dependency: cosmossdk.io/tools/rosetta v0.2.1
The dependency
cosmossdk.io/tools/rosetta v0.2.1is used in setting up command-line interface commands and server functionality, indicating its necessity and correct integration in the codebase.
example_chain/osd/cmd/root.go: UtilizesrosettaCmdto add a command torootCmd.server/start.go: DeclaresrosettaSrvusingcrgserver, indicating server-related usage.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `cosmossdk.io/tools/rosetta` in the codebase. # Test: Search for `cosmossdk.io/tools/rosetta` usage. Expect: Necessary and correct usage. rg --type go $'cosmossdk.io/tools/rosetta' .Length of output: 237
Script:
#!/bin/bash # Description: Check the usage of `cosmossdk.io/tools/rosetta` imports in the identified files. # Check usage in `example_chain/osd/cmd/root.go` rg -A 10 'rosettaCmd "cosmossdk.io/tools/rosetta/cmd"' ./example_chain/osd/cmd/root.go # Check usage in `server/start.go` rg -A 10 '"cosmossdk.io/tools/rosetta"' ./server/start.go rg -A 10 'crgserver "cosmossdk.io/tools/rosetta/lib/server"' ./server/start.goLength of output: 1613
Script:
#!/bin/bash # Description: Search for the usage of `rosettaCmd` and `crgserver` within the identified files. # Search for `rosettaCmd` usage in `example_chain/osd/cmd/root.go` rg 'rosettaCmd' ./example_chain/osd/cmd/root.go # Search for `crgserver` usage in `server/start.go` rg 'crgserver' ./server/start.goLength of output: 312
25-25: Verify New Dependency: github.com/rs/cors v1.11.0.Ensure that this new dependency is necessary and used correctly within the codebase.
Verification successful
Dependency Verified:
github.com/rs/corsis used appropriately.The
corspackage is utilized in theStartJSONRPCfunction to manage CORS settings for the JSON-RPC server, which is a necessary and correct use of this dependency. The configuration allows for both default and permissive CORS policies based on theEnableUnsafeCORSsetting.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `github.com/rs/cors` in the codebase. # Test: Search for `github.com/rs/cors` usage. Expect: Necessary and correct usage. rg --type go $'github.com/rs/cors' .Length of output: 78
Script:
#!/bin/bash # Extract and display the usage of `github.com/rs/cors` in `server/json_rpc.go`. rg --type go -A 10 'github.com/rs/cors' ./server/json_rpc.goLength of output: 325
Script:
#!/bin/bash # Extend the search to capture more lines of the StartJSONRPC function to see how `cors` is used. rg --type go -A 50 'github.com/rs/cors' ./server/json_rpc.goLength of output: 1454
23-23: Verify New Dependency: github.com/improbable-eng/grpc-web v0.15.0.Ensure that this new dependency is necessary and used correctly within the codebase.
Verification successful
Dependency Usage Verified:
github.com/improbable-eng/grpc-web v0.15.0The
grpcwebpackage is used to handle gRPC WebSocket and web requests, confirming its necessity and correct usage in the codebase. This aligns with typical usage patterns for extending gRPC functionality to web clients.
- The functions
IsGrpcWebSocketRequest,HandleGrpcWebsocketRequest,IsGrpcWebRequest, andHandleGrpcWebRequestare used appropriately within HTTP handlers.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `github.com/improbable-eng/grpc-web` in the codebase. # Test: Search for `github.com/improbable-eng/grpc-web` usage. Expect: Necessary and correct usage. rg --type go $'github.com/improbable-eng/grpc-web' .Length of output: 117
Script:
#!/bin/bash # Description: Check usage of `grpcweb` in `server/util.go` to verify the necessity and correctness of the dependency. # Test: Search for `grpcweb` usage in `server/util.go`. Expect: Usage in functions or methods. rg 'grpcweb' -A 5 server/util.goLength of output: 421
Script:
#!/bin/bash # Description: Search for the definition and usage of the function or method using `*grpcweb.WrappedGrpcServer`. # Test: Identify the function or method that uses `*grpcweb.WrappedGrpcServer` and analyze its usage. rg 'func .*grpcweb\.WrappedGrpcServer' -A 10 server/util.goLength of output: 61
Script:
#!/bin/bash # Description: Broaden the search to find any functions or methods involving `grpcweb` in `server/util.go`. # Test: Search for any functions or methods that involve `grpcweb` in their implementation. rg 'grpcweb' -A 20 server/util.goLength of output: 1173
27-27: Verify New Dependency: github.com/spf13/cobra v1.8.1.Ensure that this new dependency is necessary and used correctly within the codebase.
Verification successful
Dependency Verified: github.com/spf13/cobra v1.8.1 is used correctly.
The
cobrapackage is extensively used across the codebase to define command-line interfaces, and the commands are executed in themainfunction using a custom execution method. This confirms the necessity and correct usage of the dependency.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify usage of `github.com/spf13/cobra` in the codebase. # Test: Search for `github.com/spf13/cobra` usage. Expect: Necessary and correct usage. rg --type go $'github.com/spf13/cobra' .Length of output: 720
Script:
#!/bin/bash # Description: Check for common usage patterns of `github.com/spf13/cobra` to verify correct usage. # Searching for `cobra.Command` usage to ensure commands are being defined. rg --type go 'cobra\.Command' . # Searching for `Execute` method to ensure commands are being executed. rg --type go 'Execute\(\)' .Length of output: 4652
Script:
#!/bin/bash # Description: Check for command execution patterns related to `cobra`. # Searching for `Execute` method calls on any variable that might represent a root command. rg --type go '\.Execute\(\)' .Length of output: 32
Script:
#!/bin/bash # Description: Search for main functions or entry points that might execute commands. # Searching for `main` function definitions to check where command execution might be initiated. rg --type go 'func main\(\)' .Length of output: 74
Script:
#!/bin/bash # Description: Inspect the main function for command execution logic. # Displaying the contents of the main function in the main.go file. rg --type go -A 20 'func main\(\)' ./example_chain/osd/main.goLength of output: 456
example_chain/go.mod (2)
215-231: Check local replacements.Local replacements are used to override module paths. Ensure that these replacements are necessary and correctly specified. Verify that the paths are accessible and the versions are correct.
5-20: Review direct dependencies.Ensure that all direct dependencies are necessary and correctly versioned. Pay special attention to the
evmosandcosmosdependencies, as they are central to the project's functionality.Verification successful
Dependencies are necessary and correctly versioned.
The
cosmosandevmosdependencies are extensively used throughout the codebase, indicating their necessity for the project's functionality. The versions specified ingo.modappear appropriate given their usage. No issues found with the current setup.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify direct dependencies in `go.mod`. # Test: List all direct dependencies. # Expect: Verify the necessity and correctness of each dependency. rg --type go 'require \(' -A 20 go.modLength of output: 1843
Script:
#!/bin/bash # Description: Search for usage of `cosmos` dependencies in the codebase. rg 'cosmos' --type go # Description: Search for usage of `evmos` dependencies in the codebase. rg 'evmos' --type goLength of output: 115987
ante/cosmos/authz_test.go (2)
280-462: Review test coverage forTestRejectMsgsInAuthz.The test cases cover scenarios where messages are rejected based on authorization. Ensure that all relevant scenarios are tested, including nested messages and different authorization types.
Verification successful
Test coverage for
TestRejectMsgsInAuthzis comprehensive.The test cases thoroughly cover scenarios involving message rejection based on authorization, including various message types, nested structures, and EIP712 transactions. No further scenarios are necessary.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify test coverage for `TestRejectMsgsInAuthz`. # Test: List all test cases for `TestRejectMsgsInAuthz`. # Expect: Ensure comprehensive coverage of scenarios. rg --type go 'TestRejectMsgsInAuthz' -A 200 ante/cosmos/authz_test.goLength of output: 4976
27-277: Review test coverage forTestAuthzLimiterDecorator.The test cases cover various scenarios for the
AuthzLimiterDecorator. Ensure that all possible edge cases are tested, such as different combinations of messages and varying levels of nesting.Verification successful
Test Coverage for
TestAuthzLimiterDecoratoris ComprehensiveThe
TestAuthzLimiterDecoratorfunction includes a wide range of test cases that cover various scenarios, including different combinations of messages and nesting levels. These tests effectively cover both typical and edge cases, ensuring robust validation of theAuthzLimiterDecoratorfunctionality. No additional test cases appear necessary at this time.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify test coverage for `TestAuthzLimiterDecorator`. # Test: List all test cases for `TestAuthzLimiterDecorator`. # Expect: Ensure comprehensive coverage of scenarios. rg --type go 'TestAuthzLimiterDecorator' -A 250 ante/cosmos/authz_test.goLength of output: 5724
example_chain/osd/cmd/root.go (9)
120-159: ReviewinitAppConfigfunction.The function initializes the application configuration. Ensure that all necessary configurations are set and that the template is correctly constructed.
Verification successful
The
initAppConfigfunction is correctly initializing configurations.The function sets up necessary configurations using default values and constructs the template appropriately. No issues were found in the setup of configurations or template construction.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `initAppConfig` function setup. # Test: List all configurations in `initAppConfig`. # Expect: Ensure all necessary configurations are set. rg --type go 'initAppConfig' -A 40 example_chain/osd/cmd/root.goLength of output: 2337
266-334: ReviewnewAppfunction.The function creates the application. Ensure that all necessary configurations and options are set and that the application is correctly initialized.
Verification successful
Verification of
newAppFunction SetupThe
newAppfunction correctly initializes the application with essential configurations and options, including cache management, pruning options, snapshot handling, and baseapp configurations. It also sets up the mempool and ABCI proposal handlers, ensuring that the application is properly initialized. No issues were found in the setup process.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `newApp` function setup. # Test: List all configurations and options in `newApp`. # Expect: Ensure all necessary configurations and options are set. rg --type go 'newApp' -A 70 example_chain/osd/cmd/root.goLength of output: 4712
336-376: ReviewappExportfunction.The function exports the application state. Ensure that the function is correctly implemented and that all necessary parameters are handled.
Verification successful
The
appExportfunction is correctly implemented. All necessary parameters are handled, and the logic for exporting the application state is comprehensive. The function checks for the correct type ofappOpts, manages theheightparameter, and sets necessary flags. No issues found.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `appExport` function setup. # Test: List all parameters and logic in `appExport`. # Expect: Ensure all necessary parameters are handled. rg --type go 'appExport' -A 40 example_chain/osd/cmd/root.goLength of output: 2513
51-106: ReviewNewRootCmdfunction.The function sets up the root command for the application. Ensure that all necessary configurations are initialized and that the command is properly set up.
Verification successful
Verification of
NewRootCmdfunction setup.The
NewRootCmdfunction appears to correctly set up the root command for the application. It initializes necessary configurations such as codec, interface registry, transaction configuration, and others. ThePersistentPreRunEfunction ensures the command context is set up correctly and configurations are intercepted appropriately. No missing configurations or setup issues are evident in the provided code snippet.
- The function initializes the
client.Contextwith all necessary components.- It sets up the
cobra.Commandwith aPersistentPreRunEhandler to manage command context and configurations.- The function calls
initRootCmdto further initialize the command with the encoding configuration.This setup seems comprehensive and correctly implemented.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `NewRootCmd` function setup. # Test: List all configurations and commands in `NewRootCmd`. # Expect: Ensure all necessary configurations and commands are included. rg --type go 'NewRootCmd' -A 50 example_chain/osd/cmd/root.goLength of output: 1789
108-118: ReviewinitTendermintConfigfunction.The function initializes the Tendermint configuration. Ensure that all necessary configurations are set and that any commented-out configurations are intentional.
Verification successful
Commented-out configurations in
initTendermintConfigare intentional.The
initTendermintConfigfunction returns the default configuration without modifications. The commented-out lines forMaxNumInboundPeersandMaxNumOutboundPeersare intentionally left out to avoid increased memory strain, as indicated in the comments. No further action is required.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `initTendermintConfig` function setup. # Test: List all configurations in `initTendermintConfig`. # Expect: Ensure all necessary configurations are set. rg --type go 'initTendermintConfig' -A 10 example_chain/osd/cmd/root.goLength of output: 748
204-214: ReviewgenesisCommandfunction.The function builds the genesis-related command. Ensure that the command is correctly constructed and that all necessary subcommands are included.
161-202: ReviewinitRootCmdfunction.The function adds commands to the root command. Ensure that all necessary commands are included and that they are correctly configured.
Verification successful
Verification successful:
initRootCmdfunction is correctly configured.The
initRootCmdfunction includes a comprehensive set of commands necessary for the application, covering initialization, testnet setup, debugging, configuration, and more. There are no indications of missing or incorrectly configured commands.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify `initRootCmd` function setup. # Test: List all commands added in `initRootCmd`. # Expect: Ensure all necessary commands are included. rg --type go 'initRootCmd' -A 50 example_chain/osd/cmd/root.goLength of output: 3488
Script:
#!/bin/bash # Description: Search for references to `rootCmd` to identify if there are additional commands or configurations. # Look for references to `rootCmd` in the codebase to ensure all necessary commands are included. rg --type go 'rootCmd' -A 5 # Check for any documentation or comments that might indicate additional commands or configurations. rg --type md --type go 'commands' -A 5Length of output: 10372
240-264: ReviewtxCommandfunction.The function sets up the transaction command. Ensure that all necessary subcommands are included and that the command is correctly configured.
216-238: ReviewqueryCommandfunction.The function sets up the query command. Ensure that all necessary subcommands are included and that the command is correctly configured.
ethereum/eip712/eip712_test.go (1)
26-26: Verify the impact of the import change.The import of the
apppackage has been changed togithub.com/evmos/os/example_chain. Ensure that this change aligns with the intended functionality and that all usages ofappwithin the tests are compatible with the new package.Verification successful
Import Change Verified Successfully
The import change to
github.com/evmos/os/example_chainfor theapppackage is consistent with its usage throughout the codebase. TheExampleChainstruct and its methods are being used in a manner that aligns with the expected functionality of the application setup and tests. No compatibility issues were detected.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the impact of the import change on the usage of `app`. # Test: Search for the usage of `app` to ensure compatibility with the new package. rg --type go --word-regexp '\bapp\b' -A 5Length of output: 102970
ante/evm/utils_test.go (20)
43-74: LGTM!The
BuildTestEthTxfunction correctly constructs an Ethereum transaction using the provided parameters.
77-85: LGTM!The
CreateTestTxfunction correctly creates a transaction using the provided message and private key.
87-157: LGTM!The
CreateTestTxBuilderfunction correctly creates a transaction builder and sets the necessary options and signatures.
160-166: LGTM!The
RequireErrorForLegacyTypedDatafunction correctly checks for errors based on theuseLegacyEIP712TypedDataflag.
168-177: LGTM!The
TxForLegacyTypedDatafunction correctly returns a transaction based on theuseLegacyEIP712TypedDataflag.
179-188: LGTM!The
CreateTestCosmosTxBuilderfunction correctly creates a Cosmos transaction builder with the specified gas price and messages.
190-195: LGTM!The
CreateTestEIP712TxBuilderMsgSendfunction correctly creates a transaction builder for aMsgSendusing EIP-712.
197-203: LGTM!The
CreateTestEIP712TxBuilderMsgDelegatefunction correctly creates a transaction builder for aMsgDelegateusing EIP-712.
205-219: LGTM!The
CreateTestEIP712MsgCreateValidatorfunction correctly creates a transaction builder for aMsgCreateValidatorusing EIP-712.
221-236: LGTM!The
CreateTestEIP712MsgCreateValidator2function correctly creates a transaction builder for aMsgCreateValidatorwith optional fields using EIP-712.
238-244: LGTM!The
CreateTestEIP712SubmitProposalfunction correctly creates a transaction builder for aMsgSubmitProposalusing EIP-712.
246-258: LGTM!The
CreateTestEIP712GrantAllowancefunction correctly creates a transaction builder for aMsgGrantAllowanceusing EIP-712.
260-269: LGTM!The
CreateTestEIP712MsgEditValidatorfunction correctly creates a transaction builder for aMsgEditValidatorusing EIP-712.
271-282: LGTM!The
CreateTestEIP712MsgSubmitEvidencefunction correctly creates a transaction builder for aMsgSubmitEvidenceusing EIP-712.
284-287: LGTM!The
CreateTestEIP712MsgVoteV1function correctly creates a transaction builder for aMsgVoteusing EIP-712.
289-326: LGTM!The
CreateTestEIP712SubmitProposalV1function correctly creates a transaction builder for aMsgSubmitProposalwith multiple messages using EIP-712.
328-333: LGTM!The
CreateTestEIP712MsgExecfunction correctly creates a transaction builder for aMsgExecusing EIP-712.
335-339: LGTM!The
CreateTestEIP712MultipleMsgSendfunction correctly creates a transaction builder for multipleMsgSendmessages using EIP-712.
341-352: LGTM!The
CreateTestEIP712MultipleDifferentMsgsfunction correctly creates a transaction builder for multiple different messages using EIP-712.
354-359: LGTM!The
CreateTestEIP712SameMsgDifferentSchemasfunction correctly creates a transaction builder for the same message with different schemas using EIP-712.example_chain/app.go (5)
1-118: LGTM!The imports and constants are appropriately defined for the application's functionality.
171-221: LGTM!The
ExampleChainstruct is well-organized and includes necessary components for a blockchain application.
232-599: LGTM!The
NewExampleAppfunction comprehensively initializes theExampleChainapplication, setting up encoding, keepers, and module managers.
530-753: LGTM!The module and service registration processes are correctly implemented and follow best practices.
774-838: LGTM!The utility functions for managing module accounts, blocked addresses, and parameter keepers are well-implemented and enhance the application's functionality.
This PR adds a reduced chain implementation, that extends Cosmos SDK's simapp in using the evmOS modules:
erc20,evmandfeemarket.It comes with its own equivalent of the
local_node.shscript which is used in the Evmos repository for simple testing.Summary by CodeRabbit
New Features
README.mdfor documentation on the example chain, detailing configurations and usage instructions.Bug Fixes
Documentation
Chores
Improvements