// RelayStatus returns the latency and OK status for a given relay.
func (s *Service) RelayStatus(uri string) (time.Duration, bool) {
if s == nil {
// A nil client does not have a status, really. Yet we may be called
// this way, for raisins...
return time.Hour, false
}
s.mut.RLock()
defer s.mut.RUnlock()
for _, client := range s.clients {
if client.URI().String() == uri {
return client.Latency(), client.StatusOK()
}
}
return time.Hour, false
}
// Relays return the list of relays that currently have an OK status.
func (s *Service) Relays() []string {
if s == nil {
// A nil client does not have a status, really. Yet we may be called
// this way, for raisins...
return nil
}
s.mut.RLock()
relays := make([]string, 0, len(s.clients))
for _, client := range s.clients {
relays = append(relays, client.URI().String())
}
s.mut.RUnlock()
sort.Strings(relays)
return relays
}