forked from awslabs/fargatecli
/
lb_list.go
56 lines (45 loc) · 1.14 KB
/
lb_list.go
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package cmd
import (
"fmt"
"os"
"strings"
"text/tabwriter"
"github.com/jpignata/fargate/console"
ELBV2 "github.com/jpignata/fargate/elbv2"
"github.com/jpignata/fargate/util"
"github.com/spf13/cobra"
)
var lbListCmd = &cobra.Command{
Use: "list",
Short: "List load balancers",
Run: func(cmd *cobra.Command, args []string) {
listLoadBalancers()
},
}
func init() {
lbCmd.AddCommand(lbListCmd)
}
func listLoadBalancers() {
elbv2 := ELBV2.New(sess)
loadBalancers := elbv2.DescribeLoadBalancers(ELBV2.DescribeLoadBalancersInput{})
if len(loadBalancers) == 0 {
console.InfoExit("No load balancers found")
}
w := new(tabwriter.Writer)
w.Init(os.Stdout, 0, 8, 1, '\t', 0)
fmt.Fprintln(w, "NAME\tTYPE\tSTATUS\tDNS NAME\tPORTS")
for _, loadBalancer := range loadBalancers {
var listeners []string
for _, listener := range elbv2.GetListeners(loadBalancer.Arn) {
listeners = append(listeners, listener.String())
}
fmt.Fprintf(w, "%s\t%s\t%s\t%s\t%s\n",
loadBalancer.Name,
util.Humanize(loadBalancer.Type),
util.Humanize(loadBalancer.State),
loadBalancer.DNSName,
strings.Join(listeners, ", "),
)
}
w.Flush()
}