/
reconciler.go
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/
reconciler.go
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// Copyright (c) 2021 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 dnsprovider
import (
"context"
dnsv1alpha1 "github.com/gardener/external-dns-management/pkg/apis/dns/v1alpha1"
"github.com/go-logr/logr"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
)
type reconciler struct {
logger logr.Logger
client client.Client
}
// NewReconciler creates a new reconcile.Reconciler that reconciles DNSProviders.
func NewReconciler() reconcile.Reconciler {
return &reconciler{
logger: log.Log.WithName(ControllerName),
}
}
func (r *reconciler) InjectClient(client client.Client) error {
r.client = client
return nil
}
func (r *reconciler) Reconcile(ctx context.Context, request reconcile.Request) (reconcile.Result, error) {
dnsProvider := &dnsv1alpha1.DNSProvider{}
if err := r.client.Get(ctx, request.NamespacedName, dnsProvider); err != nil {
return ctrl.Result{}, client.IgnoreNotFound(err)
}
patch := client.MergeFrom(dnsProvider.DeepCopy())
dnsProvider.Status.ObservedGeneration = dnsProvider.Generation
dnsProvider.Status.State = dnsv1alpha1.STATE_READY
return ctrl.Result{}, r.client.Status().Patch(ctx, dnsProvider, patch)
}