Struct AppConfig 

pub struct AppConfig {
    pub debug: bool,
    pub log_level: LogLevel,
    pub database: Database,
}

Fields

debug: bool

log_level: LogLevel

database: Database

Implementations

impl AppConfig

pub fn init(default_config: Option<&str>) -> Result<()>

Initialize AppConfig.

pub fn merge_args(args: ArgMatches) -> Result<()>

pub fn init_with_args( default_config: Option<&str>, args: Option<ArgMatches>, ) -> Result<()>

Initialize configuration with proper precedence order:

1. Default configuration (embedded)
2. Configuration file (if specified)
3. Environment variables (APP_*)
4. CLI arguments (highest precedence)

pub fn merge_config(config_file: Option<&Path>) -> Result<()>

pub fn set(key: &str, value: &str) -> Result<()>

pub fn get<'de, T>(key: &'de str) -> Result<T>

where T: Deserialize<'de>,

pub fn fetch() -> Result<AppConfig>

Trait Implementations

impl Debug for AppConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AppConfig

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AppConfig

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<Config> for AppConfig

type Error = Error

The type returned in the event of a conversion error.

fn try_from(config: Config) -> Result<Self>

Performs the conversion.