ingress_common.go

package ingress

import (
	"encoding/base64"
	"encoding/json"
	"fmt"
	"strings"

	"github.com/rancher/norman/types/convert"
	"github.com/rancher/rancher/pkg/settings"
	"k8s.io/api/extensions/v1beta1"
)

const (
	ingressStateAnnotation = "field.cattle.io/ingressState"
)

func GetStateKey(name, namespace, host string, path string, port string) string {
	ipDomain := settings.IngressIPDomain.Get()
	if ipDomain != "" && strings.HasSuffix(host, ipDomain) {
		host = ipDomain
	}
	key := fmt.Sprintf("%s/%s/%s/%s/%s", name, namespace, host, path, port)
	return base64.URLEncoding.EncodeToString([]byte(key))
}

func GetIngressState(obj *v1beta1.Ingress) map[string]string {
	annotations := obj.Annotations
	if annotations == nil {
		return nil
	}
	if v, ok := annotations[ingressStateAnnotation]; ok {
		state := make(map[string]string)
		json.Unmarshal([]byte(convert.ToString(v)), &state)
		return state
	}
	return nil
}