Merge branch 'main' into e2e-caching

Author: 2opremio

.golangci.yml

@@ -87,8 +87,10 @@ linters-settings:
 linters:
   enable-all: true
   disable:
+    # deprecated:
     - gomnd
     - execinquery
+
     - depguard
     - nlreturn
     - godox
@@ -101,23 +103,22 @@ linters:
     - wsl
     - wrapcheck
     - testpackage
-    # TODO: I didn't manage to make it accept short parameter names
+    # TODO: varnamelen: I didn't manage to make it accept short parameter names
     - varnamelen
-    # TODO: consider enabling it later on
+    # TODO: ireturn: consider enabling it later on
     - ireturn
     - godot
   presets: [ ]
   fast: false
 
 issues:
-  # Excluding configuration per-path, per-linter, per-text and per-source
+  # Exclude certain checks in test files
   exclude-rules:
-    - path: _test\.go
-      linters:
-        - gosec
-    - path: cmd/soroban-rpc/internal/integrationtest/infrastructure/
+    - path: '^(.*_test\.go|cmd/soroban-rpc/internal/integrationtest/infrastructure/.*)$'
       linters:
+        - mnd
         - gosec
-
+        - gochecknoglobals
+        - nosprintfhostport
 run:
   timeout: 10m

cmd/soroban-rpc/internal/config/flags.go

@@ -1,3 +1,4 @@
+//nolint:forcetypeassert // this file uses several unchecked assertions
 package config
 
 import (
@@ -22,151 +23,153 @@ func (cfg *Config) AddFlags(cmd *cobra.Command) error {
 }
 
 // AddFlag adds a CLI flag for this option to the given flagset.
-func (co *ConfigOption) AddFlag(flagset *pflag.FlagSet) error {
+//
+//nolint:funlen,cyclop
+func (o *Option) AddFlag(flagset *pflag.FlagSet) error {
 	// config options that has no names do not represent a valid flag.
-	if len(co.Name) == 0 {
+	if len(o.Name) == 0 {
 		return nil
 	}
 	// Treat any option with a custom parser as a string option.
-	if co.CustomSetValue != nil {
-		if co.DefaultValue == nil {
-			co.DefaultValue = ""
+	if o.CustomSetValue != nil {
+		if o.DefaultValue == nil {
+			o.DefaultValue = ""
 		}
-		flagset.String(co.Name, fmt.Sprint(co.DefaultValue), co.UsageText())
-		co.flag = flagset.Lookup(co.Name)
+		flagset.String(o.Name, fmt.Sprint(o.DefaultValue), o.UsageText())
+		o.flag = flagset.Lookup(o.Name)
 		return nil
 	}
 
 	// Infer the type of the flag based on the type of the ConfigKey. This list
 	// of options is based on the available flag types from pflags
-	switch co.ConfigKey.(type) {
+	switch o.ConfigKey.(type) {
 	case *bool:
-		flagset.Bool(co.Name, co.DefaultValue.(bool), co.UsageText())
+		flagset.Bool(o.Name, o.DefaultValue.(bool), o.UsageText())
 	case *time.Duration:
-		flagset.Duration(co.Name, co.DefaultValue.(time.Duration), co.UsageText())
+		flagset.Duration(o.Name, o.DefaultValue.(time.Duration), o.UsageText())
 	case *float32:
-		flagset.Float32(co.Name, co.DefaultValue.(float32), co.UsageText())
+		flagset.Float32(o.Name, o.DefaultValue.(float32), o.UsageText())
 	case *float64:
-		flagset.Float64(co.Name, co.DefaultValue.(float64), co.UsageText())
+		flagset.Float64(o.Name, o.DefaultValue.(float64), o.UsageText())
 	case *net.IP:
-		flagset.IP(co.Name, co.DefaultValue.(net.IP), co.UsageText())
+		flagset.IP(o.Name, o.DefaultValue.(net.IP), o.UsageText())
 	case *net.IPNet:
-		flagset.IPNet(co.Name, co.DefaultValue.(net.IPNet), co.UsageText())
+		flagset.IPNet(o.Name, o.DefaultValue.(net.IPNet), o.UsageText())
 	case *int:
-		flagset.Int(co.Name, co.DefaultValue.(int), co.UsageText())
+		flagset.Int(o.Name, o.DefaultValue.(int), o.UsageText())
 	case *int8:
-		flagset.Int8(co.Name, co.DefaultValue.(int8), co.UsageText())
+		flagset.Int8(o.Name, o.DefaultValue.(int8), o.UsageText())
 	case *int16:
-		flagset.Int16(co.Name, co.DefaultValue.(int16), co.UsageText())
+		flagset.Int16(o.Name, o.DefaultValue.(int16), o.UsageText())
 	case *int32:
-		flagset.Int32(co.Name, co.DefaultValue.(int32), co.UsageText())
+		flagset.Int32(o.Name, o.DefaultValue.(int32), o.UsageText())
 	case *int64:
-		flagset.Int64(co.Name, co.DefaultValue.(int64), co.UsageText())
+		flagset.Int64(o.Name, o.DefaultValue.(int64), o.UsageText())
 	case *[]int:
-		flagset.IntSlice(co.Name, co.DefaultValue.([]int), co.UsageText())
+		flagset.IntSlice(o.Name, o.DefaultValue.([]int), o.UsageText())
 	case *[]int32:
-		flagset.Int32Slice(co.Name, co.DefaultValue.([]int32), co.UsageText())
+		flagset.Int32Slice(o.Name, o.DefaultValue.([]int32), o.UsageText())
 	case *[]int64:
-		flagset.Int64Slice(co.Name, co.DefaultValue.([]int64), co.UsageText())
+		flagset.Int64Slice(o.Name, o.DefaultValue.([]int64), o.UsageText())
 	case *string:
 		// Set an empty string if no default was provided, since some value is always required for pflags
-		if co.DefaultValue == nil {
-			co.DefaultValue = ""
+		if o.DefaultValue == nil {
+			o.DefaultValue = ""
 		}
-		flagset.String(co.Name, co.DefaultValue.(string), co.UsageText())
+		flagset.String(o.Name, o.DefaultValue.(string), o.UsageText())
 	case *[]string:
 		// Set an empty string if no default was provided, since some value is always required for pflags
-		if co.DefaultValue == nil {
-			co.DefaultValue = []string{}
+		if o.DefaultValue == nil {
+			o.DefaultValue = []string{}
 		}
-		flagset.StringSlice(co.Name, co.DefaultValue.([]string), co.UsageText())
+		flagset.StringSlice(o.Name, o.DefaultValue.([]string), o.UsageText())
 	case *uint:
-		flagset.Uint(co.Name, co.DefaultValue.(uint), co.UsageText())
+		flagset.Uint(o.Name, o.DefaultValue.(uint), o.UsageText())
 	case *uint8:
-		flagset.Uint8(co.Name, co.DefaultValue.(uint8), co.UsageText())
+		flagset.Uint8(o.Name, o.DefaultValue.(uint8), o.UsageText())
 	case *uint16:
-		flagset.Uint16(co.Name, co.DefaultValue.(uint16), co.UsageText())
+		flagset.Uint16(o.Name, o.DefaultValue.(uint16), o.UsageText())
 	case *uint32:
-		flagset.Uint32(co.Name, co.DefaultValue.(uint32), co.UsageText())
+		flagset.Uint32(o.Name, o.DefaultValue.(uint32), o.UsageText())
 	case *uint64:
-		flagset.Uint64(co.Name, co.DefaultValue.(uint64), co.UsageText())
+		flagset.Uint64(o.Name, o.DefaultValue.(uint64), o.UsageText())
 	case *[]uint:
-		flagset.UintSlice(co.Name, co.DefaultValue.([]uint), co.UsageText())
+		flagset.UintSlice(o.Name, o.DefaultValue.([]uint), o.UsageText())
 	default:
-		return fmt.Errorf("unexpected option type: %T", co.ConfigKey)
+		return fmt.Errorf("unexpected option type: %T", o.ConfigKey)
 	}
 
-	co.flag = flagset.Lookup(co.Name)
+	o.flag = flagset.Lookup(o.Name)
 	return nil
 }
 
-func (co *ConfigOption) GetFlag(flagset *pflag.FlagSet) (interface{}, error) {
+//nolint:cyclop
+func (o *Option) GetFlag(flagset *pflag.FlagSet) (interface{}, error) {
 	// Treat any option with a custom parser as a string option.
-	if co.CustomSetValue != nil {
-		return flagset.GetString(co.Name)
+	if o.CustomSetValue != nil {
+		return flagset.GetString(o.Name)
 	}
 
 	// Infer the type of the flag based on the type of the ConfigKey. This list
 	// of options is based on the available flag types from pflags, and must
 	// match the above in `AddFlag`.
-	switch co.ConfigKey.(type) {
+	switch o.ConfigKey.(type) {
 	case *bool:
-		return flagset.GetBool(co.Name)
+		return flagset.GetBool(o.Name)
 	case *time.Duration:
-		return flagset.GetDuration(co.Name)
+		return flagset.GetDuration(o.Name)
 	case *float32:
-		return flagset.GetFloat32(co.Name)
+		return flagset.GetFloat32(o.Name)
 	case *float64:
-		return flagset.GetFloat64(co.Name)
+		return flagset.GetFloat64(o.Name)
 	case *net.IP:
-		return flagset.GetIP(co.Name)
+		return flagset.GetIP(o.Name)
 	case *net.IPNet:
-		return flagset.GetIPNet(co.Name)
+		return flagset.GetIPNet(o.Name)
 	case *int:
-		return flagset.GetInt(co.Name)
+		return flagset.GetInt(o.Name)
 	case *int8:
-		return flagset.GetInt8(co.Name)
+		return flagset.GetInt8(o.Name)
 	case *int16:
-		return flagset.GetInt16(co.Name)
+		return flagset.GetInt16(o.Name)
 	case *int32:
-		return flagset.GetInt32(co.Name)
+		return flagset.GetInt32(o.Name)
 	case *int64:
-		return flagset.GetInt64(co.Name)
+		return flagset.GetInt64(o.Name)
 	case *[]int:
-		return flagset.GetIntSlice(co.Name)
+		return flagset.GetIntSlice(o.Name)
 	case *[]int32:
-		return flagset.GetInt32Slice(co.Name)
+		return flagset.GetInt32Slice(o.Name)
 	case *[]int64:
-		return flagset.GetInt64Slice(co.Name)
+		return flagset.GetInt64Slice(o.Name)
 	case *string:
-		return flagset.GetString(co.Name)
+		return flagset.GetString(o.Name)
 	case *[]string:
-		return flagset.GetStringSlice(co.Name)
+		return flagset.GetStringSlice(o.Name)
 	case *uint:
-		return flagset.GetUint(co.Name)
+		return flagset.GetUint(o.Name)
 	case *uint8:
-		return flagset.GetUint8(co.Name)
+		return flagset.GetUint8(o.Name)
 	case *uint16:
-		return flagset.GetUint16(co.Name)
+		return flagset.GetUint16(o.Name)
 	case *uint32:
-		return flagset.GetUint32(co.Name)
+		return flagset.GetUint32(o.Name)
 	case *uint64:
-		return flagset.GetUint64(co.Name)
+		return flagset.GetUint64(o.Name)
 	case *[]uint:
-		return flagset.GetUintSlice(co.Name)
+		return flagset.GetUintSlice(o.Name)
 	default:
-		return nil, fmt.Errorf("unexpected option type: %T", co.ConfigKey)
+		return nil, fmt.Errorf("unexpected option type: %T", o.ConfigKey)
 	}
 }
 
 // UsageText returns the string to use for the usage text of the option. The
-// string returned will be the Usage defined on the ConfigOption, along with
+// string returned will be the Usage defined on the Option, along with
 // the environment variable.
-func (co *ConfigOption) UsageText() string {
-	envVar, hasEnvVar := co.getEnvKey()
+func (o *Option) UsageText() string {
+	envVar, hasEnvVar := o.getEnvKey()
 	if hasEnvVar {
-		return fmt.Sprintf("%s (%s)", co.Usage, envVar)
-	} else {
-		return co.Usage
+		return fmt.Sprintf("%s (%s)", o.Usage, envVar)
 	}
+	return o.Usage
 }

cmd/soroban-rpc/internal/config/config.go cmd/soroban-rpc/internal/config/main.gocmd/soroban-rpc/internal/config/config.go renamed to cmd/soroban-rpc/internal/config/main.go

@@ -71,7 +71,7 @@ type Config struct {
 	MaxGetFeeStatsExecutionDuration                time.Duration
 
 	// We memoize these, so they bind to pflags correctly
-	optionsCache *ConfigOptions
+	optionsCache *Options
 	flagset      *pflag.FlagSet
 }
 

…roban-rpc/internal/config/config_test.go …soroban-rpc/internal/config/main_test.gocmd/soroban-rpc/internal/config/config_test.go renamed to cmd/soroban-rpc/internal/config/main_test.go cmd/soroban-rpc/internal/config/config_test.go renamed to cmd/soroban-rpc/internal/config/main_test.go

@@ -12,21 +12,22 @@ import (
 	"github.com/stellar/go/support/strutils"
 )
 
-// ConfigOptions is a group of ConfigOptions that can be for convenience
+// Options is a group of Options that can be for convenience
 // initialized and set at the same time.
-type ConfigOptions []*ConfigOption
+type Options []*Option
 
 // Validate all the config options.
-func (options ConfigOptions) Validate() error {
-	var missingOptions []errMissingRequiredOption
+func (options Options) Validate() error {
+	var missingOptions []missingRequiredOptionError
 	for _, option := range options {
 		if option.Validate != nil {
 			err := option.Validate(option)
 			if err == nil {
 				continue
 			}
-			if missingOption, ok := err.(errMissingRequiredOption); ok {
-				missingOptions = append(missingOptions, missingOption)
+			var missingOptionErr missingRequiredOptionError
+			if ok := errors.As(err, &missingOptionErr); ok {
+				missingOptions = append(missingOptions, missingOptionErr)
 				continue
 			}
 			return errors.New("Invalid config value for " + option.Name)
@@ -39,28 +40,36 @@ func (options ConfigOptions) Validate() error {
 			errString += "\n*\t" + missingOpt.strErr
 			errString += "\n \t" + missingOpt.usage
 		}
-		return &errMissingRequiredOption{strErr: errString}
+		return &missingRequiredOptionError{strErr: errString}
 	}
 	return nil
 }
 
-// ConfigOption is a complete description of the configuration of a command line option
-type ConfigOption struct {
-	Name           string                                 // e.g. "database-url"
-	EnvVar         string                                 // e.g. "DATABASE_URL". Defaults to uppercase/underscore representation of name
-	TomlKey        string                                 // e.g. "DATABASE_URL". Defaults to uppercase/underscore representation of name. - to omit from toml
-	Usage          string                                 // Help text
-	DefaultValue   interface{}                            // A default if no option is provided. Omit or set to `nil` if no default
-	ConfigKey      interface{}                            // Pointer to the final key in the linked Config struct
-	CustomSetValue func(*ConfigOption, interface{}) error // Optional function for custom validation/transformation
-	Validate       func(*ConfigOption) error              // Function called after loading all options, to validate the configuration
-	MarshalTOML    func(*ConfigOption) (interface{}, error)
+// Option is a complete description of the configuration of a command line option
+type Option struct {
+	// e.g. "database-url"
+	Name string
+	// e.g. "DATABASE_URL".Defaults to uppercase/underscore representation of name
+	EnvVar string
+	// e.g. "DATABASE_URL". Defaults to uppercase/underscore representation of name. - to omit from toml
+	TomlKey string
+	// Help text
+	Usage string
+	// A default if no option is provided. Omit or set to `nil` if no default
+	DefaultValue interface{}
+	// Pointer to the final key in the linked Config struct
+	ConfigKey interface{}
+	// Optional function for custom validation/transformation
+	CustomSetValue func(*Option, interface{}) error
+	// Function called after loading all options, to validate the configuration
+	Validate    func(*Option) error
+	MarshalTOML func(*Option) (interface{}, error)
 
 	flag *pflag.Flag // The persistent flag that the config option is attached to
 }
 
 // Returns false if this option is omitted in the toml
-func (o ConfigOption) getTomlKey() (string, bool) {
+func (o Option) getTomlKey() (string, bool) {
 	if o.TomlKey == "-" || o.TomlKey == "_" {
 		return "", false
 	}
@@ -74,7 +83,7 @@ func (o ConfigOption) getTomlKey() (string, bool) {
 }
 
 // Returns false if this option is omitted in the env
-func (o ConfigOption) getEnvKey() (string, bool) {
+func (o Option) getEnvKey() (string, bool) {
 	if o.EnvVar == "-" || o.EnvVar == "_" {
 		return "", false
 	}
@@ -85,7 +94,7 @@ func (o ConfigOption) getEnvKey() (string, bool) {
 }
 
 // TODO: See if we can remove CustomSetValue into just SetValue/ParseValue
-func (o *ConfigOption) setValue(i interface{}) (err error) {
+func (o *Option) setValue(i interface{}) (err error) {
 	if o.CustomSetValue != nil {
 		return o.CustomSetValue(o, i)
 	}
@@ -99,7 +108,7 @@ func (o *ConfigOption) setValue(i interface{}) (err error) {
 			err = fmt.Errorf("config option setting error ('%s') %v", o.Name, recoverRes)
 		}
 	}()
-	parser := func(option *ConfigOption, i interface{}) error {
+	parser := func(_ *Option, _ interface{}) error {
 		return fmt.Errorf("no parser for flag %s", o.Name)
 	}
 	switch o.ConfigKey.(type) {
@@ -124,7 +133,7 @@ func (o *ConfigOption) setValue(i interface{}) (err error) {
 	return parser(o, i)
 }
 
-func (o *ConfigOption) marshalTOML() (interface{}, error) {
+func (o *Option) marshalTOML() (interface{}, error) {
 	if o.MarshalTOML != nil {
 		return o.MarshalTOML(o)
 	}