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018cf8ace6
reflect latest struct changes use correct discovery openapi test data layout make the OpenAPIv3 interface less blue field grouping add copyrights implement cached discovery client add cached discovery tests address review feedback Kubernetes-commit: 075866b3e3ea029c243d82d8d6eb99e96d9c49d3
55 lines
1.2 KiB
Go
55 lines
1.2 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 cached
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import (
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"sync"
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"k8s.io/client-go/openapi"
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)
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type client struct {
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delegate openapi.Client
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once sync.Once
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result map[string]openapi.GroupVersion
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err error
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}
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func NewClient(other openapi.Client) openapi.Client {
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return &client{
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delegate: other,
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}
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}
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func (c *client) Paths() (map[string]openapi.GroupVersion, error) {
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c.once.Do(func() {
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uncached, err := c.delegate.Paths()
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if err != nil {
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c.err = err
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return
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}
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result := make(map[string]openapi.GroupVersion, len(uncached))
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for k, v := range uncached {
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result[k] = newGroupVersion(v)
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}
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c.result = result
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})
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return c.result, c.err
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}
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