func commandDemoteMaster(wr *wrangler.Wrangler, subFlags *flag.FlagSet, args []string) (string, error) {
subFlags.Parse(args)
if subFlags.NArg() != 1 {
log.Fatalf("action DemoteMaster requires <tablet alias|zk tablet path>")
}
tabletAlias := tabletParamToTabletAlias(subFlags.Arg(0))
return wr.ActionInitiator().DemoteMaster(tabletAlias)
}
func commandDemoteMaster(wr *wrangler.Wrangler, subFlags *flag.FlagSet, args []string) (string, error) {
if err := subFlags.Parse(args); err != nil {
return "", err
}
if subFlags.NArg() != 1 {
return "", fmt.Errorf("action DemoteMaster requires <tablet alias|zk tablet path>")
}
tabletAlias, err := tabletParamToTabletAlias(subFlags.Arg(0))
if err != nil {
return "", err
}
return wr.ActionInitiator().DemoteMaster(tabletAlias)
}