// TabletComplete validates and normalizes the tablet. If the shard name
// contains a '-' it is going to try to infer the keyrange from it.
func TabletComplete(tablet *pb.Tablet) error {
shard, kr, err := ValidateShardName(tablet.Shard)
if err != nil {
return err
}
tablet.Shard = shard
tablet.KeyRange = kr
return nil
}
// changeType is a single iteration of the update loop for ChangeType().
func changeType(tablet *topodatapb.Tablet, newType topodatapb.TabletType, health map[string]string) error {
tablet.Type = newType
if health != nil {
if len(health) == 0 {
tablet.HealthMap = nil
} else {
tablet.HealthMap = health
}
}
return nil
}
// changeType is a single iteration of the update loop for ChangeType().
func changeType(tablet *topodatapb.Tablet, newType topodatapb.TabletType, health map[string]string) error {
if !topo.IsTrivialTypeChange(tablet.Type, newType) {
return fmt.Errorf("cannot change tablet type %v -> %v for %v", tablet.Type, newType, tablet.Alias)
}
tablet.Type = newType
if health != nil {
if len(health) == 0 {
tablet.HealthMap = nil
} else {
tablet.HealthMap = health
}
}
return nil
}