Enum Recovered 

pub enum Recovered<T> {
    Adopted(Vec<T>),
    Ephemeral,
}

The outcome of asking a backend what it is already running (AgentRuntime::recover, ControlPlane::recover).

The two cases are kept apart because “nothing to adopt” and “this backend cannot tell you” lead to opposite conclusions, and conflating them is exactly how a restarted control plane comes to report an empty fleet while the agents are still up. T is whatever the layer hands back — AgentIds from the port, richer status from the service.

Variants

Adopted(Vec<T>)

The backend outlives this process and these are the instances it holds (possibly none — that answer is trustworthy).

Ephemeral

The backend cannot outlive this process, so whatever it was managing is gone and nothing could be adopted. Not an error, and not “none”: an operator seeing this knows the fleet is unmanaged, not empty.

Implementations

impl<T> Recovered<T>

pub fn adopted(&self) -> &[T]

The adopted instances, or an empty slice for an ephemeral backend.

For callers that only need to iterate. Anything that reports to a human should match instead, so the two cases stay distinguishable.

Trait Implementations

impl<T: Clone> Clone for Recovered<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Recovered<T>

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

Formats the value using the given formatter.

impl<T: Eq> Eq for Recovered<T>

impl<T: PartialEq> PartialEq for Recovered<T>

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for Recovered<T>