improve balancer_info.go

fix balancer args
This commit is contained in:
Hossin Asaadi 2024-03-22 16:11:14 +04:00 committed by yuhan6665
parent 2cafb3ef89
commit bd38578978

View File

@ -43,12 +43,16 @@ Example:
func executeBalancerInfo(cmd *base.Command, args []string) {
setSharedFlags(cmd)
cmd.Flag.Parse(args)
unnamedArgs := cmd.Flag.Args()
if len(unnamedArgs) == 0 {
fmt.Println("set balancer tag")
unnamedArgs = []string{""}
}
conn, ctx, close := dialAPIServer()
defer close()
client := routerService.NewRoutingServiceClient(conn)
r := &routerService.GetBalancerInfoRequest{Tag: args[0]}
r := &routerService.GetBalancerInfoRequest{Tag: unnamedArgs[0]}
resp, err := client.GetBalancerInfo(ctx, r)
if err != nil {
base.Fatalf("failed to get health information: %s", err)
@ -75,9 +79,10 @@ func showBalancerInfo(b *routerService.BalancerMsg) {
}
// Selects
sb.WriteString(" - Selects:\n")
for i, o := range b.PrincipleTarget.Tag {
writeRow(sb, tableIndent, i+1, []string{o}, nil)
if b.PrincipleTarget != nil {
for i, o := range b.PrincipleTarget.Tag {
writeRow(sb, tableIndent, i+1, []string{o}, nil)
}
}
os.Stdout.WriteString(sb.String())
}