59 lines
2.0 KiB
Go
59 lines
2.0 KiB
Go
/*
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Copyright 2018 The Kubernetes Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package util
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import (
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"k8s.io/apiserver/pkg/admission/plugin/webhook"
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webhookutil "k8s.io/apiserver/pkg/util/webhook"
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)
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// HookClientConfigForWebhook construct a webhookutil.ClientConfig using a WebhookAccessor to access
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// v1beta1.MutatingWebhook and v1beta1.ValidatingWebhook API objects. webhookutil.ClientConfig is used
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// to create a HookClient and the purpose of the config struct is to share that with other packages
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// that need to create a HookClient.
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func HookClientConfigForWebhook(w webhook.WebhookAccessor) webhookutil.ClientConfig {
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ret := webhookutil.ClientConfig{Name: w.GetName(), CABundle: w.GetClientConfig().CABundle}
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if w.GetClientConfig().URL != nil {
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ret.URL = *w.GetClientConfig().URL
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}
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if w.GetClientConfig().Service != nil {
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ret.Service = &webhookutil.ClientConfigService{
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Name: w.GetClientConfig().Service.Name,
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Namespace: w.GetClientConfig().Service.Namespace,
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}
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if w.GetClientConfig().Service.Port != nil {
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ret.Service.Port = *w.GetClientConfig().Service.Port
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} else {
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ret.Service.Port = 443
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}
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if w.GetClientConfig().Service.Path != nil {
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ret.Service.Path = *w.GetClientConfig().Service.Path
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}
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}
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return ret
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}
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// HasAdmissionReviewVersion check whether a version is accepted by a given webhook.
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func HasAdmissionReviewVersion(a string, w webhook.WebhookAccessor) bool {
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for _, b := range w.GetAdmissionReviewVersions() {
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if b == a {
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return true
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}
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}
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return false
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}
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