| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 main |
| |
| import ( |
| "io/ioutil" |
| "os" |
| ) |
| |
| import ( |
| "github.com/golang/protobuf/proto" |
| "github.com/golang/protobuf/protoc-gen-go/generator" |
| _ "github.com/golang/protobuf/protoc-gen-go/grpc" |
| ) |
| |
| import ( |
| _ "github.com/apache/dubbo-go/protocol/grpc/protoc-gen-dubbo/plugin/dubbo" |
| ) |
| |
| func main() { |
| // Begin by allocating a generate. The request and response structures are stored there |
| // so we can do error handling easily - the response structure contains the field to |
| // report failure. |
| g := generator.New() |
| |
| data, err := ioutil.ReadAll(os.Stdin) |
| if err != nil { |
| g.Error(err, "reading input") |
| } |
| |
| if err := proto.Unmarshal(data, g.Request); err != nil { |
| g.Error(err, "parsing input proto") |
| } |
| |
| if len(g.Request.FileToGenerate) == 0 { |
| g.Fail("no files to generate") |
| } |
| |
| g.CommandLineParameters(g.Request.GetParameter()) |
| |
| // Create a wrapped version of the Descriptors and EnumDescriptors that |
| // point to the file that defines them. |
| g.WrapTypes() |
| |
| g.SetPackageNames() |
| g.BuildTypeNameMap() |
| |
| g.GenerateAllFiles() |
| |
| // Send back the results. |
| data, err = proto.Marshal(g.Response) |
| if err != nil { |
| g.Error(err, "failed to marshal output proto") |
| } |
| _, err = os.Stdout.Write(data) |
| if err != nil { |
| g.Error(err, "failed to write output proto") |
| } |
| } |