Struct SweepResult 

pub struct SweepResult {
    pub outcome: Result<Response, IntelError>,
    pub failover: Option<(usize, usize)>,
    pub breaker_changes: Vec<(usize, BreakerTransition)>,
    pub active_change: Option<usize>,
    pub served_by: Option<usize>,
}

The result of one failover sweep, plus the side-channel of breaker and active-endpoint transitions. The sweep observes these but emits nothing itself; the caller turns them into metrics, events and the agentd://intelligence body, which keeps this module free of observability dependencies.

Fields

outcome: Result<Response, IntelError>

failover: Option<(usize, usize)>

(from, to) if a failover advanced the endpoint within the sweep.

breaker_changes: Vec<(usize, BreakerTransition)>

Breaker transitions observed, as (endpoint_index, transition).

active_change: Option<usize>

The new active index if it changed (failover or snap-back).

served_by: Option<usize>

The endpoint that ultimately served the request (on success).