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make kubectl get ingress output more consistency

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This commit is contained in:
AdoHe 2016-06-04 22:43:51 -04:00
parent 411696d5ef
commit 9d28bab847
1 changed files with 32 additions and 33 deletions
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65
pkg/kubectl/resource_printer.go
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@ -418,7 +418,7 @@ var replicationControllerColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
var replicaSetColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
var jobColumns = []string{"NAME", "DESIRED", "SUCCESSFUL", "AGE"}
var serviceColumns = []string{"NAME", "CLUSTER-IP", "EXTERNAL-IP", "PORT(S)", "AGE"}
var ingressColumns = []string{"NAME", "RULE", "BACKEND", "ADDRESS", "AGE"}
var ingressColumns = []string{"NAME", "HOSTS", "ADDRESS", "PORTS", "AGE"}
var petSetColumns = []string{"NAME", "DESIRED", "CURRENT", "AGE"}
var endpointColumns = []string{"NAME", "ENDPOINTS", "AGE"}
var nodeColumns = []string{"NAME", "STATUS", "AGE"}
@ -1027,11 +1027,39 @@ func backendStringer(backend *extensions.IngressBackend) string {
return fmt.Sprintf("%v:%v", backend.ServiceName, backend.ServicePort.String())
}
func formatHosts(rules []extensions.IngressRule) string {
list := []string{}
max := 3
more := false
for _, rule := range rules {
if len(list) == max {
more = true
}
if !more && len(rule.Host) != 0 {
list = append(list, rule.Host)
}
}
if len(list) == 0 {
return "*"
}
ret := strings.Join(list, ",")
if more {
return fmt.Sprintf("%s + %d more...", ret, len(rules)-max)
}
return ret
}
func formatPorts(tls []extensions.IngressTLS) string {
if len(tls) != 0 {
return "80, 443"
}
return "80"
}
func printIngress(ingress *extensions.Ingress, w io.Writer, options PrintOptions) error {
name := ingress.Name
namespace := ingress.Namespace
hostRules := ingress.Spec.Rules
if options.WithNamespace {
if _, err := fmt.Fprintf(w, "%s\t", namespace); err != nil {
return err
@ -1040,9 +1068,9 @@ func printIngress(ingress *extensions.Ingress, w io.Writer, options PrintOptions
if _, err := fmt.Fprintf(w, "%s\t%v\t%v\t%v\t%s",
name,
"-",
backendStringer(ingress.Spec.Backend),
formatHosts(ingress.Spec.Rules),
loadBalancerStatusStringer(ingress.Status.LoadBalancer),
formatPorts(ingress.Spec.TLS),
translateTimestamp(ingress.CreationTimestamp),
); err != nil {
return err
@ -1054,35 +1082,6 @@ func printIngress(ingress *extensions.Ingress, w io.Writer, options PrintOptions
if _, err := fmt.Fprint(w, AppendAllLabels(options.ShowLabels, ingress.Labels)); err != nil {
return err
}
// Lay out all the rules on separate lines if use wide output.
// TODO(AdoHe): improve ingress output
extraLinePrefix := ""
if options.WithNamespace {
extraLinePrefix = "\t"
}
for _, rules := range hostRules {
if rules.HTTP == nil {
continue
}
_, err := fmt.Fprintf(w, "%s\t%v\t", extraLinePrefix, rules.Host)
if err != nil {
return err
}
if _, err := fmt.Fprint(w, AppendLabelTabs(options.ColumnLabels)); err != nil {
return err
}
for _, rule := range rules.HTTP.Paths {
_, err := fmt.Fprintf(w, "%s\t%v\t%v", extraLinePrefix, rule.Path, backendStringer(&rule.Backend))
if err != nil {
return err
}
if _, err := fmt.Fprint(w, AppendLabelTabs(options.ColumnLabels)); err != nil {
return err
}
}
}
return nil
}