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utils.go
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/
utils.go
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/*
This file is part of Astarte.
Copyright 2020 Ispirata Srl
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package voyager
import (
"context"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
apiv1alpha1 "github.com/astarte-platform/astarte-kubernetes-operator/apis/api/v1alpha1"
voyager "github.com/astarte-platform/astarte-kubernetes-operator/external/voyager/v1beta1"
)
func isIngressReady(ingressName string, cr *apiv1alpha1.AstarteVoyagerIngress, c client.Client) bool {
ingress := &voyager.Ingress{}
if err := c.Get(context.TODO(), types.NamespacedName{Name: ingressName, Namespace: cr.Namespace}, ingress); err != nil {
// Don't stress it too much.
return false
}
// What type of ingress is it?
if val, ok := ingress.Annotations[voyager.LBType]; ok {
if val != voyager.LBTypeLoadBalancer {
// If the ingress is not a Load Balancer, it's ready as soon as it's up.
return true
}
}
// Default type is LoadBalancer
if len(ingress.Status.LoadBalancer.Ingress) == 0 {
return false
}
for _, k := range ingress.Status.LoadBalancer.Ingress {
if k.IP != "" || k.Hostname != "" {
return true
}
}
return false
}