| /* |
| Copyright 2018 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 openapi |
| |
| import ( |
| "encoding/json" |
| |
| "github.com/go-openapi/spec" |
| openapi_v2 "github.com/googleapis/gnostic/OpenAPIv2" |
| "github.com/googleapis/gnostic/compiler" |
| yaml "gopkg.in/yaml.v2" |
| |
| "k8s.io/kube-openapi/pkg/util/proto" |
| ) |
| |
| // ToProtoModels builds the proto formatted models from OpenAPI spec |
| func ToProtoModels(openAPISpec *spec.Swagger) (proto.Models, error) { |
| specBytes, err := json.MarshalIndent(openAPISpec, " ", " ") |
| if err != nil { |
| return nil, err |
| } |
| |
| var info yaml.MapSlice |
| err = yaml.Unmarshal(specBytes, &info) |
| if err != nil { |
| return nil, err |
| } |
| |
| doc, err := openapi_v2.NewDocument(info, compiler.NewContext("$root", nil)) |
| if err != nil { |
| return nil, err |
| } |
| |
| models, err := proto.NewOpenAPIData(doc) |
| if err != nil { |
| return nil, err |
| } |
| |
| return models, nil |
| } |