func (mp *maintenanceProxy) Snapshot(sr *pb.SnapshotRequest, stream pb.Maintenance_SnapshotServer) error {
conn := mp.client.ActiveConnection()
ctx, cancel := context.WithCancel(stream.Context())
defer cancel()
sc, err := pb.NewMaintenanceClient(conn).Snapshot(ctx, sr)
if err != nil {
return err
}
for {
rr, err := sc.Recv()
if err != nil {
return err
}
err = stream.Send(rr)
if err != nil {
return err
}
}
}
