sigs.k8s.io/kubebuilder/v3@v3.14.0/pkg/plugins/common/kustomize/v2/scaffolds/internal/templates/config/webhook/kustomization.go (about)

     1  /*
     2  Copyright 2020 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package webhook
    18  
    19  import (
    20  	"path/filepath"
    21  
    22  	"sigs.k8s.io/kubebuilder/v3/pkg/machinery"
    23  )
    24  
    25  var _ machinery.Template = &Kustomization{}
    26  
    27  // Kustomization scaffolds a file that defines the kustomization scheme for the webhook folder
    28  type Kustomization struct {
    29  	machinery.TemplateMixin
    30  	machinery.ResourceMixin
    31  
    32  	Force bool
    33  }
    34  
    35  // SetTemplateDefaults implements file.Template
    36  func (f *Kustomization) SetTemplateDefaults() error {
    37  	if f.Path == "" {
    38  		f.Path = filepath.Join("config", "webhook", "kustomization.yaml")
    39  	}
    40  
    41  	f.TemplateBody = kustomizeWebhookTemplate
    42  
    43  	if f.Force {
    44  		f.IfExistsAction = machinery.OverwriteFile
    45  	} else {
    46  		// If file exists (ex. because a webhook was already created), skip creation.
    47  		f.IfExistsAction = machinery.SkipFile
    48  	}
    49  
    50  	return nil
    51  }
    52  
    53  const kustomizeWebhookTemplate = `resources:
    54  - manifests{{ if ne .Resource.Webhooks.WebhookVersion "v1" }}.{{ .Resource.Webhooks.WebhookVersion }}{{ end }}.yaml
    55  - service.yaml
    56  
    57  configurations:
    58  - kustomizeconfig.yaml
    59  `