| // Licensed to Apache Software Foundation (ASF) under one or more contributor |
| // license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright |
| // ownership. Apache Software Foundation (ASF) licenses this file to you 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 v1alpha1 |
| |
| import ( |
| "fmt" |
| |
| "k8s.io/apimachinery/pkg/runtime" |
| ctrl "sigs.k8s.io/controller-runtime" |
| logf "sigs.k8s.io/controller-runtime/pkg/log" |
| "sigs.k8s.io/controller-runtime/pkg/webhook" |
| ) |
| |
| // log is for logging in this package. |
| var fetcherlog = logf.Log.WithName("fetcher-resource") |
| |
| func (r *Fetcher) SetupWebhookWithManager(mgr ctrl.Manager) error { |
| return ctrl.NewWebhookManagedBy(mgr). |
| For(r). |
| Complete() |
| } |
| |
| // nolint: lll |
| // +kubebuilder:webhook:path=/mutate-operator-skywalking-apache-org-v1alpha1-fetcher,mutating=true,failurePolicy=fail,groups=operator.skywalking.apache.org,resources=fetchers,verbs=create;update,versions=v1alpha1,name=mfetcher.kb.io |
| |
| var _ webhook.Defaulter = &Fetcher{} |
| |
| // Default implements webhook.Defaulter so a webhook will be registered for the type |
| func (r *Fetcher) Default() { |
| fetcherlog.Info("default", "name", r.Name) |
| if r.Spec.ClusterName == "" { |
| r.Spec.ClusterName = r.Name |
| } |
| } |
| |
| // nolint: lll |
| // +kubebuilder:webhook:verbs=create;update,path=/validate-operator-skywalking-apache-org-v1alpha1-fetcher,mutating=false,failurePolicy=fail,groups=operator.skywalking.apache.org,resources=fetchers,versions=v1alpha1,name=vfetcher.kb.io |
| |
| var _ webhook.Validator = &Fetcher{} |
| |
| // ValidateCreate implements webhook.Validator so a webhook will be registered for the type |
| func (r *Fetcher) ValidateCreate() error { |
| fetcherlog.Info("validate create", "name", r.Name) |
| return r.validate() |
| } |
| |
| // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type |
| func (r *Fetcher) ValidateUpdate(old runtime.Object) error { |
| fetcherlog.Info("validate update", "name", r.Name) |
| return r.validate() |
| } |
| |
| // ValidateDelete implements webhook.Validator so a webhook will be registered for the type |
| func (r *Fetcher) ValidateDelete() error { |
| fetcherlog.Info("validate delete", "name", r.Name) |
| return nil |
| } |
| |
| func (r *Fetcher) validate() error { |
| if r.Spec.ClusterName == "" { |
| return fmt.Errorf("cluster name is absent") |
| } |
| return nil |
| } |