mirror of
https://github.com/ceph/ceph-csi.git
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86 lines
2.4 KiB
Go
86 lines
2.4 KiB
Go
/*
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Copyright 2017 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 kubectl
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import (
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"fmt"
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scheduling "k8s.io/api/scheduling/v1alpha1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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)
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// PriorityClassV1Generator supports stable generation of a priorityClass.
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type PriorityClassV1Generator struct {
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Name string
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Value int32
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GlobalDefault bool
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Description string
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}
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// Ensure it supports the generator pattern that uses parameters specified during construction.
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var _ StructuredGenerator = &PriorityClassV1Generator{}
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func (PriorityClassV1Generator) ParamNames() []GeneratorParam {
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return []GeneratorParam{
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{"name", true},
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{"value", true},
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{"global-default", false},
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{"description", false},
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}
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}
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func (s PriorityClassV1Generator) Generate(params map[string]interface{}) (runtime.Object, error) {
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if err := ValidateParams(s.ParamNames(), params); err != nil {
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return nil, err
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}
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name, found := params["name"].(string)
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if !found {
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return nil, fmt.Errorf("expected string, saw %v for 'name'", name)
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}
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value, found := params["value"].(int32)
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if !found {
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return nil, fmt.Errorf("expected int32, found %v", value)
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}
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globalDefault, found := params["global-default"].(bool)
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if !found {
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return nil, fmt.Errorf("expected bool, found %v", globalDefault)
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}
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description, found := params["description"].(string)
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if !found {
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return nil, fmt.Errorf("expected string, found %v", description)
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}
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delegate := &PriorityClassV1Generator{Name: name, Value: value, GlobalDefault: globalDefault, Description: description}
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return delegate.StructuredGenerate()
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}
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// StructuredGenerate outputs a priorityClass object using the configured fields.
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func (s *PriorityClassV1Generator) StructuredGenerate() (runtime.Object, error) {
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return &scheduling.PriorityClass{
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ObjectMeta: metav1.ObjectMeta{
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Name: s.Name,
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},
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Value: s.Value,
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GlobalDefault: s.GlobalDefault,
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Description: s.Description,
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}, nil
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}
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