Struct LoadOptions 

pub struct LoadOptions {
    pub refresh: Option<Duration>,
    pub cache_dir: Option<PathBuf>,
}

How a client loads and refreshes its config.

Fields

refresh: Option<Duration>

How often to re-read the source and apply changes. None loads once and never reloads.

cache_dir: Option<PathBuf>

Where remote configs are cached. None disables the cache.

Implementations

impl LoadOptions

pub fn from_env() -> Result<Self, SignalError>

Defaults, overridden by $SIGNAL_CONFIG_REFRESH_SECS (0 turns reloading off) and $SIGNAL_CONFIG_CACHE_DIR.

pub fn once() -> Self

Load once, no reloading. What a one-shot CLI call wants.

pub fn cache_path(&self, source: &ConfigSource) -> Option<PathBuf>

Where the cached copy of source lives, if it is remote and caching is on.

Trait Implementations

impl Clone for LoadOptions

fn clone(&self) -> LoadOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LoadOptions

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

Formats the value using the given formatter.

impl Default for LoadOptions

fn default() -> Self

Returns the “default value” for a type.