| /* |
| 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 |
| } |