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49 lines
1.5 KiB
Go
49 lines
1.5 KiB
Go
// Copyright 2019 ReactiveOps
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package validator
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import (
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"fmt"
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"os"
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admissionregistrationv1beta1 "k8s.io/api/admissionregistration/v1beta1"
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"k8s.io/apimachinery/pkg/runtime"
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"sigs.k8s.io/controller-runtime/pkg/manager"
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"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
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"sigs.k8s.io/controller-runtime/pkg/webhook/admission/builder"
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)
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// NewWebhook creates a validating admission webhook for the apiType.
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func NewWebhook(name string, mgr manager.Manager, validator Validator, apiType runtime.Object) *admission.Webhook {
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name = fmt.Sprintf("%s.k8s.io", name)
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path := fmt.Sprintf("/validating-%s", name)
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webhook, err := builder.NewWebhookBuilder().
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Name(name).
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Validating().
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Path(path).
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Operations(admissionregistrationv1beta1.Create, admissionregistrationv1beta1.Update).
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WithManager(mgr).
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ForType(apiType).
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Handlers(&validator).
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Build()
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if err != nil {
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log.Error(err, "unable to setup validating webhook:", name)
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os.Exit(1)
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}
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return webhook
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}
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