| 7 | ) |
| 8 | |
| 9 | func NewRingServiceDiscovery(r ring.ReadRing) PoolServiceDiscovery { |
| 10 | return func() ([]string, error) { |
| 11 | replicationSet, err := r.GetAllHealthy(ring.Reporting) |
| 12 | if errors.Is(err, ring.ErrEmptyRing) { |
| 13 | return nil, nil |
| 14 | } |
| 15 | if err != nil { |
| 16 | return nil, err |
| 17 | } |
| 18 | |
| 19 | var addrs []string |
| 20 | for _, instance := range replicationSet.Instances { |
| 21 | addrs = append(addrs, instance.Addr) |
| 22 | } |
| 23 | return addrs, nil |
| 24 | } |
| 25 | } |
| 26 | |
| 27 | // NewRingsServiceDiscovery returns a PoolServiceDiscovery listing the deduplicated addresses |
| 28 | // of all healthy instances across the given rings. |