Enum ComponentUpdate 

pub enum ComponentUpdate {
    Status {
        component_id: String,
        status: ComponentStatus,
        message: Option<String>,
    },
}

A status or metric update sent from a component to the graph update loop.

Components hold a cloned mpsc::Sender<ComponentUpdate> and call send() or try_send() to report status changes without acquiring any locks. The graph update loop is the sole consumer.

Variants

Status

A component status change (e.g., Running, Error, Stopped).

Fields

component_id: String

The component ID reporting the update

status: ComponentStatus

The new status

message: Option<String>

Optional human-readable message

Trait Implementations

impl Clone for ComponentUpdate

fn clone(&self) -> ComponentUpdate

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ComponentUpdate

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

Formats the value using the given formatter.