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- /*
- Copyright 2017 The Kubernetes Authors.
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
- http://www.apache.org/licenses/LICENSE-2.0
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
- */
- package testing
- import (
- "io/ioutil"
- "os"
- "sync"
- yaml "gopkg.in/yaml.v2"
- "github.com/googleapis/gnostic/OpenAPIv2"
- "github.com/googleapis/gnostic/compiler"
- )
- // Fake opens and returns a openapi swagger from a file Path. It will
- // parse only once and then return the same copy everytime.
- type Fake struct {
- Path string
- once sync.Once
- document *openapi_v2.Document
- err error
- }
- // OpenAPISchema returns the openapi document and a potential error.
- func (f *Fake) OpenAPISchema() (*openapi_v2.Document, error) {
- f.once.Do(func() {
- _, err := os.Stat(f.Path)
- if err != nil {
- f.err = err
- return
- }
- spec, err := ioutil.ReadFile(f.Path)
- if err != nil {
- f.err = err
- return
- }
- var info yaml.MapSlice
- err = yaml.Unmarshal(spec, &info)
- if err != nil {
- f.err = err
- return
- }
- f.document, f.err = openapi_v2.NewDocument(info, compiler.NewContext("$root", nil))
- })
- return f.document, f.err
- }
- type Empty struct{}
- func (Empty) OpenAPISchema() (*openapi_v2.Document, error) {
- return nil, nil
- }
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