Golang Wrangler.ActionInitiator Examples

Example #1

File: reparent.go Project: CERN-Stage-3/vitess

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)
}

Example #2

File: reparent.go Project: chinna1986/vitess

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)
}