Module rank 

Verdict-ranked candidate selection shared by the fetcher and backfill.

A caller hands an eligibility-filtered, priority-ordered server list to [rank_candidates]; the per-server ShouldAttempt verdict reorders and drops it.

Enums

WhenAllBackedOff

Selects how ranking handles a pool with no immediately eligible server.

Functions

rank_from_verdicts 🔒

Order Yes before Deprioritize before No, preserving input order within each rank, then drop No unless every candidate is backed off and when_all is Attempt.

Type Aliases

Candidates

Candidate servers for one fetch, with three entries stored inline.

Verdicts 🔒

A candidate pool paired with each server’s verdict, sorted and filtered in place by rank_from_verdicts.