Struct ProductionConfigService 

pub struct ProductionConfigService { /* private fields */ }

Production configuration service implementation.

This service loads configuration from multiple sources in order of priority:

1. Environment variables (highest priority)
2. User configuration file
3. Default configuration file (lowest priority)

Configuration is cached after first load for performance.

Implementations

impl ProductionConfigService

pub fn new() -> Result<Self>

Create a new production configuration service.

Errors

Returns an error if the configuration builder cannot be initialized. Creates a configuration service using the default environment variable provider (maintains compatibility with existing methods).

pub fn with_env_provider( env_provider: Arc<dyn EnvironmentProvider>, ) -> Result<Self>

Create a configuration service using the specified environment variable provider.

Arguments

• env_provider - Environment variable provider

pub fn with_custom_file(self, file_path: PathBuf) -> Result<Self>

Create a configuration service with custom sources.

This allows adding additional configuration sources for specific use cases.

Arguments

• sources - Additional configuration sources to add

Errors

Returns an error if the configuration builder cannot be updated.

Trait Implementations

impl ConfigService for ProductionConfigService

fn get_config(&self) -> Result<Config>

Get the current configuration.

fn reload(&self) -> Result<()>

Reload configuration from sources.

fn save_config(&self) -> Result<()>

Save current configuration to the default file location.

fn save_config_to_file(&self, path: &Path) -> Result<()>

Save configuration to a specific file path.

fn get_config_file_path(&self) -> Result<PathBuf>

Get the default configuration file path.

fn get_config_value(&self, key: &str) -> Result<String>

Get a specific configuration value by key path.

fn set_config_value(&self, key: &str, value: &str) -> Result<()>

Set a specific configuration value by key path.

fn reset_to_defaults(&self) -> Result<()>

Reset configuration to default values.

impl Default for ProductionConfigService

fn default() -> Self

Returns the “default value” for a type.