config

package
v0.1.6 Latest Latest
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 Go to latest Published: Jul 28, 2025 License: MIT Imports: 11 Imported by: 0

Documentation

Overview

Package config provides configuration management for the GoForms application. It defines the configuration structures and validation logic used by the Viper-based configuration system.

Package config provides configuration module for Fx dependency injection

Package config provides enhanced security configuration with modern best practices This replaces/enhances your existing internal/infrastructure/config/security.go

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides validation utilities for Viper-based configuration

Package config provides Viper-based configuration management for the GoForms application. It supports multiple configuration formats (JSON, YAML, TOML, ENV) and sources.

Index

Constants

This section is empty.

Variables

View Source 
var Module = fx.Module("config",

	NewViperConfigProvider(),
	fx.Provide(NewAppConfig),
	fx.Provide(NewDatabaseConfig),
	fx.Provide(NewSecurityConfig),
	fx.Provide(NewEmailConfig),
	fx.Provide(NewStorageConfig),
	fx.Provide(NewCacheConfig),
	fx.Provide(NewLoggingConfig),
	fx.Provide(NewSessionConfig),
	fx.Provide(NewAuthConfig),
	fx.Provide(NewFormConfig),
	fx.Provide(NewAPIConfig),
	fx.Provide(NewWebConfig),
	fx.Provide(NewUserConfig),
)

Module provides the configuration module for Fx

Functions

func NewViperConfigProvider added in v0.1.5 

func NewViperConfigProvider() fx.Option

NewViperConfigProvider creates an Fx provider for Viper configuration

Types

type APIConfig added in v0.1.5 

type APIConfig struct {
	Version    string          `json:"version"`
	Prefix     string          `json:"prefix"`
	Timeout    time.Duration   `json:"timeout"`
	MaxRetries int             `json:"max_retries"`
	RateLimit  RateLimitConfig `json:"rate_limit"`
}

APIConfig holds API-related configuration

func NewAPIConfig added in v0.1.5 

func NewAPIConfig(cfg *Config) APIConfig

NewAPIConfig provides API configuration

type AdminUserConfig added in v0.1.5 

type AdminUserConfig struct {
	Email    string `json:"email"`
	Password string `json:"password"`
	Name     string `json:"name"`
}

AdminUserConfig holds admin user configuration

type AppConfig 

type AppConfig struct {
	// Application Info
	Name        string `json:"name"`
	Version     string `json:"version"`
	Environment string `json:"environment"`
	Debug       bool   `json:"debug"`
	LogLevel    string `json:"log_level"`

	// Server Settings
	URL            string        `json:"url"`
	Scheme         string        `json:"scheme"`
	Port           int           `json:"port"`
	Host           string        `json:"host"`
	ReadTimeout    time.Duration `json:"read_timeout"`
	WriteTimeout   time.Duration `json:"write_timeout"`
	IdleTimeout    time.Duration `json:"idle_timeout"`
	RequestTimeout time.Duration `json:"request_timeout"`

	// Development Settings
	ViteDevHost string `json:"vite_dev_host"`
	ViteDevPort string `json:"vite_dev_port"`
}

AppConfig holds application-level configuration

func NewAppConfig added in v0.1.5 

func NewAppConfig(cfg *Config) AppConfig

NewAppConfig provides app configuration

func (*AppConfig) GetServerPort added in v0.1.5 

func (c *AppConfig) GetServerPort() int

GetServerPort returns the server port

func (*AppConfig) GetServerURL added in v0.1.5 

func (c *AppConfig) GetServerURL() string

GetServerURL returns the server URL

func (*AppConfig) IsDevelopment 

func (c *AppConfig) IsDevelopment() bool

IsDevelopment returns true if the application is running in development mode

func (*AppConfig) Validate added in v0.1.5 

func (c *AppConfig) Validate() error

Validate validates the application configuration

type AuthConfig added in v0.1.5 

type AuthConfig struct {
	RequireEmailVerification bool          `json:"require_email_verification"`
	PasswordMinLength        int           `json:"password_min_length"`
	PasswordRequireSpecial   bool          `json:"password_require_special"`
	SessionTimeout           time.Duration `json:"session_timeout"`
	MaxLoginAttempts         int           `json:"max_login_attempts"`
	LockoutDuration          time.Duration `json:"lockout_duration"`
}

AuthConfig holds authentication-related configuration

func NewAuthConfig added in v0.1.5 

func NewAuthConfig(cfg *Config) AuthConfig

NewAuthConfig provides authentication configuration

type CORSConfig added in v0.1.5 

type CORSConfig struct {
	Enabled             bool     `json:"enabled"`
	AllowedOrigins      []string `json:"allowed_origins"`
	AllowedMethods      []string `json:"allowed_methods"`
	AllowedHeaders      []string `json:"allowed_headers"`
	ExposedHeaders      []string `json:"exposed_headers"`
	AllowCredentials    bool     `json:"allow_credentials"`
	MaxAge              int      `json:"max_age"`
	AllowOriginPatterns []string `json:"allow_origin_patterns"`
	AllowWildcardOrigin bool     `json:"allow_wildcard_origin"`
	OptionStatusCode    int      `json:"option_status_code"`
}

CORSConfig represents enhanced CORS configuration

type CSPConfig added in v0.1.5 

type CSPConfig struct {
	Enabled     bool   `json:"enabled"`
	DefaultSrc  string `json:"default_src"`
	ScriptSrc   string `json:"script_src"`
	StyleSrc    string `json:"style_src"`
	ImgSrc      string `json:"img_src"`
	ConnectSrc  string `json:"connect_src"`
	FontSrc     string `json:"font_src"`
	ObjectSrc   string `json:"object_src"`
	MediaSrc    string `json:"media_src"`
	FrameSrc    string `json:"frame_src"`
	FormAction  string `json:"form_action"`
	BaseURI     string `json:"base_uri"`
	ManifestSrc string `json:"manifest_src"`
	WorkerSrc   string `json:"worker_src"`
	ReportURI   string `json:"report_uri"`
	ReportOnly  bool   `json:"report_only"`
}

CSPConfig represents enhanced Content Security Policy configuration

func (*CSPConfig) GetCSPHeaderName added in v0.1.5 

func (s *CSPConfig) GetCSPHeaderName() string

GetCSPHeaderName returns the appropriate CSP header name

func (*CSPConfig) GetCSPHeaderValue added in v0.1.5 

func (s *CSPConfig) GetCSPHeaderValue() string

GetCSPHeaderValue returns the complete CSP header value

type CSRFConfig 

type CSRFConfig struct {
	Enabled        bool     `json:"enabled"`
	Secret         string   `json:"secret"`
	TokenName      string   `json:"token_name"`
	HeaderName     string   `json:"header_name"`
	TokenLength    int      `json:"token_length"`
	TokenLookup    string   `json:"token_lookup"`
	ContextKey     string   `json:"context_key"`
	CookieName     string   `json:"cookie_name"`
	CookiePath     string   `json:"cookie_path"`
	CookieDomain   string   `json:"cookie_domain"`
	CookieHTTPOnly bool     `json:"cookie_http_only"`
	CookieSameSite string   `json:"cookie_same_site"`
	CookieMaxAge   int      `json:"cookie_max_age"`
	CookieSecure   bool     `json:"cookie_secure"`
	ErrorHandler   string   `json:"error_handler"`
	SkipPaths      []string `json:"skip_paths"`
}

CSRFConfig represents enhanced CSRF configuration

type CacheConfig added in v0.1.5 

type CacheConfig struct {
	Type   string        `json:"type"`
	Redis  RedisConfig   `json:"redis"`
	Memory MemoryConfig  `json:"memory"`
	TTL    time.Duration `json:"ttl"`
}

CacheConfig holds cache-related configuration

func NewCacheConfig added in v0.1.5 

func NewCacheConfig(cfg *Config) CacheConfig

NewCacheConfig provides cache configuration

type Config 

type Config struct {
	App      AppConfig      `json:"app"`
	Database DatabaseConfig `json:"database"`
	Security SecurityConfig `json:"security"`
	Email    EmailConfig    `json:"email"`
	Storage  StorageConfig  `json:"storage"`
	Cache    CacheConfig    `json:"cache"`
	Logging  LoggingConfig  `json:"logging"`
	Session  SessionConfig  `json:"session"`
	Auth     AuthConfig     `json:"auth"`
	Form     FormConfig     `json:"form"`
	API      APIConfig      `json:"api"`
	Web      WebConfig      `json:"web"`
	User     UserConfig     `json:"user"`
}

Config represents the complete application configuration

func (*Config) GetConfigSummary added in v0.1.5 

func (c *Config) GetConfigSummary() map[string]any

GetConfigSummary returns a summary of the current configuration

func (*Config) GetEnvironment added in v0.1.5 

func (c *Config) GetEnvironment() string

GetEnvironment returns the current environment

func (*Config) IsDevelopment added in v0.1.5 

func (c *Config) IsDevelopment() bool

IsDevelopment returns true if running in development

func (*Config) IsProduction added in v0.1.5 

func (c *Config) IsProduction() bool

IsProduction returns true if running in production

func (*Config) IsStaging added in v0.1.5 

func (c *Config) IsStaging() bool

IsStaging returns true if running in staging

func (*Config) IsTest added in v0.1.5 

func (c *Config) IsTest() bool

IsTest returns true if running in test

func (*Config) IsValid added in v0.1.5 

func (c *Config) IsValid() bool

IsValid checks if the configuration is valid

type CookieSecurityConfig added in v0.1.5 

type CookieSecurityConfig struct {
	Secure   bool   `json:"secure"`
	HTTPOnly bool   `json:"http_only"`
	SameSite string `json:"same_site"`
	Path     string `json:"path"`
	Domain   string `json:"domain"`
	MaxAge   int    `json:"max_age"`
}

CookieSecurityConfig represents default cookie security settings

type DatabaseConfig 

type DatabaseConfig struct {
	// Common database settings
	Driver          string        `json:"driver"`
	Host            string        `json:"host"`
	Port            int           `json:"port"`
	Name            string        `json:"name"`
	Username        string        `json:"username"`
	Password        string        `json:"password"`
	MaxOpenConns    int           `json:"max_open_conns"`
	MaxIdleConns    int           `json:"max_idle_conns"`
	ConnMaxLifetime time.Duration `json:"conn_max_lifetime"`
	ConnMaxIdleTime time.Duration `json:"conn_max_idle_time"`

	// PostgreSQL specific settings
	SSLMode string `json:"ssl_mode"`

	// MariaDB specific settings
	RootPassword string `json:"root_password"`

	// Logging configuration
	Logging DatabaseLoggingConfig `json:"logging"`
}

DatabaseConfig holds all database-related configuration

func NewDatabaseConfig added in v0.1.5 

func NewDatabaseConfig(cfg *Config) DatabaseConfig

NewDatabaseConfig provides database configuration

func (*DatabaseConfig) Validate added in v0.1.5 

func (c *DatabaseConfig) Validate() error

Validate validates the database configuration

type DatabaseLoggingConfig added in v0.1.5 

type DatabaseLoggingConfig struct {
	// SlowThreshold is the threshold for logging slow queries
	SlowThreshold time.Duration `json:"slow_threshold"`
	// Parameterized enables logging of query parameters
	Parameterized bool `json:"parameterized"`
	// IgnoreNotFound determines whether to ignore record not found errors
	IgnoreNotFound bool `json:"ignore_not_found"`
	// LogLevel determines the verbosity of database logging
	// Valid values: "silent", "error", "warn", "info"
	LogLevel string `json:"log_level"`
}

DatabaseLoggingConfig holds database logging configuration

type DefaultUserConfig added in v0.1.5 

type DefaultUserConfig struct {
	Role        string   `json:"role"`
	Permissions []string `json:"permissions"`
}

DefaultUserConfig holds default user configuration

type EmailConfig added in v0.1.5 

type EmailConfig struct {
	Host       string `json:"host"`
	Port       int    `json:"port"`
	Username   string `json:"username"`
	Password   string `json:"password"`
	From       string `json:"from"`
	UseTLS     bool   `json:"use_tls"`
	UseSSL     bool   `json:"use_ssl"`
	Template   string `json:"template"`
	Timeout    int    `json:"timeout"`
	MaxRetries int    `json:"max_retries"`
}

EmailConfig holds email-related configuration

func NewEmailConfig added in v0.1.5 

func NewEmailConfig(cfg *Config) EmailConfig

NewEmailConfig provides email configuration

type EncryptionConfig added in v0.1.5 

type EncryptionConfig struct {
	Key            string `json:"key"`
	Algorithm      string `json:"algorithm"`
	KeySize        int    `json:"key_size"`
	SaltLength     int    `json:"salt_length"`
	Iterations     int    `json:"iterations"`
	EnableAES      bool   `json:"enable_aes"`
	EnableChaCha20 bool   `json:"enable_cha_cha20"`
}

EncryptionConfig represents encryption configuration

type EndpointLimit added in v0.1.5 

type EndpointLimit struct {
	RPS    int           `json:"rps"`
	Burst  int           `json:"burst"`
	Window time.Duration `json:"window"`
}

EndpointLimit represents specific rate limits for endpoints

type FormConfig added in v0.1.5 

type FormConfig struct {
	MaxFileSize      int64            `json:"max_file_size"`
	AllowedFileTypes []string         `json:"allowed_file_types"`
	MaxFields        int              `json:"max_fields"`
	MaxMemory        int64            `json:"max_memory"`
	Validation       ValidationConfig `json:"validation"`
}

FormConfig holds form-related configuration

func NewFormConfig added in v0.1.5 

func NewFormConfig(cfg *Config) FormConfig

NewFormConfig provides form configuration

type LocalStorageConfig added in v0.1.5 

type LocalStorageConfig struct {
	Path string `json:"path"`
}

LocalStorageConfig holds local storage configuration

type LoggingConfig added in v0.1.5 

type LoggingConfig struct {
	Level      string `json:"level"`
	Format     string `json:"format"`
	Output     string `json:"output"`
	File       string `json:"file"`
	MaxSize    int    `json:"max_size"`
	MaxBackups int    `json:"max_backups"`
	MaxAge     int    `json:"max_age"`
	Compress   bool   `json:"compress"`
}

LoggingConfig holds logging-related configuration

func NewLoggingConfig added in v0.1.5 

func NewLoggingConfig(cfg *Config) LoggingConfig

NewLoggingConfig provides logging configuration

type MemoryConfig added in v0.1.5 

type MemoryConfig struct {
	MaxSize int `json:"max_size"`
}

MemoryConfig holds memory cache configuration

type RateLimitConfig 

type RateLimitConfig struct {
	Enabled        bool                     `json:"enabled"`
	RPS            int                      `json:"rps"`
	Requests       int                      `json:"requests"` // Alias for RPS
	Burst          int                      `json:"burst"`
	Window         time.Duration            `json:"window"`
	PerIP          bool                     `json:"per_ip"`
	SkipPaths      []string                 `json:"skip_paths"`
	SkipMethods    []string                 `json:"skip_methods"`
	EndpointLimits map[string]EndpointLimit `json:"endpoint_limits"`
	Store          string                   `json:"store"` // memory, redis
	KeyGenerator   string                   `json:"key_generator"`
}

RateLimitConfig represents enhanced rate limiting configuration

type RedisConfig added in v0.1.5 

type RedisConfig struct {
	Host     string `json:"host"`
	Port     int    `json:"port"`
	Password string `json:"password"`
	DB       int    `json:"db"`
}

RedisConfig holds Redis cache configuration

type S3StorageConfig added in v0.1.5 

type S3StorageConfig struct {
	Bucket    string `json:"bucket"`
	Region    string `json:"region"`
	AccessKey string `json:"access_key"`
	SecretKey string `json:"secret_key"`
	Endpoint  string `json:"endpoint"`
}

S3StorageConfig holds S3 storage configuration

type SecurityConfig 

type SecurityConfig struct {
	CSRF            CSRFConfig            `json:"csrf"`
	CORS            CORSConfig            `json:"cors"`
	RateLimit       RateLimitConfig       `json:"rate_limit"`
	CSP             CSPConfig             `json:"csp"`
	TLS             TLSConfig             `json:"tls"`
	Encryption      EncryptionConfig      `json:"encryption"`
	SecurityHeaders SecurityHeadersConfig `json:"security_headers"`
	CookieSecurity  CookieSecurityConfig  `json:"cookie_security"`
	TrustProxy      TrustProxyConfig      `json:"trust_proxy"`
	SecureCookie    bool                  `json:"secure_cookie"`
	Debug           bool                  `json:"debug"`
}

SecurityConfig represents the enhanced security configuration

func NewSecurityConfig added in v0.1.5 

func NewSecurityConfig(cfg *Config) SecurityConfig

NewSecurityConfig provides security configuration

func (*SecurityConfig) GetCSPDirectives added in v0.1.5 

func (s *SecurityConfig) GetCSPDirectives(appConfig *AppConfig) string

GetCSPDirectives returns the Content Security Policy directives as a string

func (*SecurityConfig) GetCSRFSkipper added in v0.1.5 

func (s *SecurityConfig) GetCSRFSkipper() func(c echo.Context) bool

GetCSRFSkipper returns a CSRF skipper function based on configuration

func (*SecurityConfig) GetRateLimitSkipper added in v0.1.5 

func (s *SecurityConfig) GetRateLimitSkipper() func(c echo.Context) bool

GetRateLimitSkipper returns a rate limit skipper function based on configuration

func (*SecurityConfig) IsProduction added in v0.1.5 

func (s *SecurityConfig) IsProduction() bool

IsProduction returns true if the application should use production security settings

func (*SecurityConfig) ShouldUseSecureCookies added in v0.1.5 

func (s *SecurityConfig) ShouldUseSecureCookies() bool

ShouldUseSecureCookies returns true if cookies should be marked as secure

func (*SecurityConfig) Validate added in v0.1.5 

func (s *SecurityConfig) Validate() error

Validate validates the security configuration

type SecurityHeadersConfig added in v0.1.5 

type SecurityHeadersConfig struct {
	Enabled                 bool   `json:"enabled"`
	XFrameOptions           string `json:"x_frame_options"`
	XContentTypeOptions     string `json:"x_content_type_options"`
	XXSSProtection          string `json:"xxss_protection"`
	ReferrerPolicy          string `json:"referrer_policy"`
	PermissionsPolicy       string `json:"permissions_policy"`
	StrictTransportSecurity string `json:"strict_transport_security"`
	ContentTypeNoSniff      bool   `json:"content_type_no_sniff"`
}

SecurityHeadersConfig represents security headers configuration

type SessionConfig added in v0.1.5 

type SessionConfig struct {
	Type       string        `json:"type"`
	Secret     string        `json:"secret"`
	MaxAge     time.Duration `json:"max_age"`
	Domain     string        `json:"domain"`
	Path       string        `json:"path"`
	Secure     bool          `json:"secure"`
	HTTPOnly   bool          `json:"http_only"`
	SameSite   string        `json:"same_site"`
	Store      string        `json:"store"`
	StoreFile  string        `json:"store_file"`
	CookieName string        `json:"cookie_name"`
}

SessionConfig holds session-related configuration

func NewSessionConfig added in v0.1.5 

func NewSessionConfig(cfg *Config) SessionConfig

NewSessionConfig provides session configuration

type StorageConfig added in v0.1.5 

type StorageConfig struct {
	Type        string             `json:"type"`
	Local       LocalStorageConfig `json:"local"`
	S3          S3StorageConfig    `json:"s3"`
	MaxSize     int64              `json:"max_size"`
	AllowedExts []string           `json:"allowed_exts"`
}

StorageConfig holds storage-related configuration

func NewStorageConfig added in v0.1.5 

func NewStorageConfig(cfg *Config) StorageConfig

NewStorageConfig provides storage configuration

type TLSConfig added in v0.1.5 

type TLSConfig struct {
	Enabled      bool     `json:"enabled"`
	CertFile     string   `json:"cert_file"`
	KeyFile      string   `json:"key_file"`
	MinVersion   string   `json:"min_version"`
	CipherSuites []string `json:"cipher_suites"`
	AutoCert     bool     `json:"auto_cert"`
	AutoCertHost string   `json:"auto_cert_host"`
}

TLSConfig represents enhanced TLS configuration

type TrustProxyConfig added in v0.1.5 

type TrustProxyConfig struct {
	Enabled        bool     `json:"enabled"`
	TrustedProxies []string `json:"trusted_proxies"`
	TrustedHeaders []string `json:"trusted_headers"`
}

TrustProxyConfig represents proxy trust configuration

type UserConfig added in v0.1.5 

type UserConfig struct {
	Admin   AdminUserConfig   `json:"admin"`
	Default DefaultUserConfig `json:"default"`
}

UserConfig holds user-related configuration

func NewUserConfig added in v0.1.5 

func NewUserConfig(cfg *Config) UserConfig

NewUserConfig provides user configuration

type ValidationConfig added in v0.1.5 

type ValidationConfig struct {
	StrictMode bool `json:"strict_mode"`
	MaxErrors  int  `json:"max_errors"`
}

ValidationConfig holds form validation configuration

type ValidationError added in v0.1.5 

type ValidationError struct {
	Field   string
	Message string
	Value   interface{}
}

ValidationError represents a configuration validation error

func (ValidationError) Error added in v0.1.5 

func (e ValidationError) Error() string

type ValidationResult added in v0.1.5 

type ValidationResult struct {
	IsValid bool
	Errors  []ValidationError
}

ValidationResult contains the results of configuration validation

func ValidateConfig added in v0.1.5 

func ValidateConfig(cfg *Config) ValidationResult

ValidateConfig validates the complete configuration with detailed error reporting

func ValidateEnvironmentVariables added in v0.1.5 

func ValidateEnvironmentVariables() ValidationResult

ValidateEnvironmentVariables validates that required environment variables are set

func (*ValidationResult) AddError added in v0.1.5 

func (r *ValidationResult) AddError(field, message string, value interface{})

AddError adds a validation error to the result

type ViperConfig added in v0.1.5 

type ViperConfig struct {
	// contains filtered or unexported fields
}

ViperConfig represents the Viper-based configuration loader

func NewViperConfig added in v0.1.5 

func NewViperConfig() *ViperConfig

NewViperConfig creates a new Viper configuration instance

func (*ViperConfig) Load added in v0.1.5 

func (vc *ViperConfig) Load() (*Config, error)

Load loads configuration using Viper with improved error handling

func (*ViperConfig) LoadForEnvironment added in v0.1.5 

func (vc *ViperConfig) LoadForEnvironment(env string) (*Config, error)

LoadForEnvironment loads configuration for a specific environment

type WebConfig added in v0.1.5 

type WebConfig struct {
	TemplateDir  string        `json:"template_dir"`
	StaticDir    string        `json:"static_dir"`
	AssetsDir    string        `json:"assets_dir"`
	ReadTimeout  time.Duration `json:"read_timeout"`
	WriteTimeout time.Duration `json:"write_timeout"`
	IdleTimeout  time.Duration `json:"idle_timeout"`
	Gzip         bool          `json:"gzip"`
}

WebConfig holds web-related configuration

func NewWebConfig added in v0.1.5 

func NewWebConfig(cfg *Config) WebConfig

NewWebConfig provides web configuration

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