INNER CODE UNIT · Rust

require_env

pbeets/rithmic-rs · src/config.rs:90

fn require_env(var: &str) -> Result<String, ConfigError> {
    env::var(var).map_err(|_| ConfigError::MissingEnvVar(var.to_string()))
}

impl FromStr for RithmicEnv {
    type Err = ConfigError;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s {
            "demo" | "development" => Ok(RithmicEnv::Demo),
            "live" | "production" => Ok(RithmicEnv::Live),
            "test" => Ok(RithmicEnv::Test),
            _ => Err(ConfigError::InvalidEnvironment(s.to_string())),
        }
    }
}

/// Why a config could not be built.

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