when (NimMajor, NimMinor) < (1, 4):
  {.push raises: [Defect].}
else:
  {.push raises: [].}

import
  stew/results,
  chronos
import
  ./driver

type RetentionPolicyResult*[T] = Result[T, string]

type RetentionPolicy* = ref object of RootObj

method execute*(p: RetentionPolicy, store: ArchiveDriver):
                Future[RetentionPolicyResult[void]] {.base, async.} = discard