Struct ReloadableConfig 

pub struct ReloadableConfig<T> {
    pub inner: T,
    pub version: u64,
    pub updated_at: i64,
    pub source: ConfigSource,
}

Wraps any config T with version tracking and provenance metadata.

Fields

inner: T

The actual configuration value.

version: u64

Monotonically increasing version number. Starts at 1.

updated_at: i64

Unix timestamp (seconds) of the last update.

source: ConfigSource

Where this configuration version came from.

Implementations

impl<T: Clone + Serialize> ReloadableConfig<T>

pub fn new(inner: T) -> Self

Create a new ReloadableConfig at version 1.

pub fn with_source(inner: T, source: ConfigSource) -> Self

Create a new ReloadableConfig at version 1 with an explicit source.

pub fn update(&mut self, inner: T) -> u64

Replace the inner config, increment the version, and return the new version.

pub fn update_with_source(&mut self, inner: T, source: ConfigSource) -> u64

Replace the inner config with an explicit source, increment the version, and return the new version.

Trait Implementations

impl<T: Clone> Clone for ReloadableConfig<T>

fn clone(&self) -> ReloadableConfig<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for ReloadableConfig<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for ReloadableConfig<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for ReloadableConfig<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.