func (s *consulSnapshot) Persist(sink raft.SnapshotSink) error {
defer metrics.MeasureSince([]string{"consul", "fsm", "persist"}, time.Now())
// Register the nodes
encoder := codec.NewEncoder(sink, msgpackHandle)
// Write the header
header := snapshotHeader{
LastIndex: s.state.LastIndex(),
}
if err := encoder.Encode(&header); err != nil {
sink.Cancel()
return err
}
if err := s.persistNodes(sink, encoder); err != nil {
sink.Cancel()
return err
}
if err := s.persistSessions(sink, encoder); err != nil {
sink.Cancel()
return err
}
if err := s.persistACLs(sink, encoder); err != nil {
sink.Cancel()
return err
}
if err := s.persistKV(sink, encoder); err != nil {
sink.Cancel()
return err
}
if err := s.persistTombstones(sink, encoder); err != nil {
sink.Cancel()
return err
}
return nil
}
