Matteo Scandolo | a6a3aee | 2019-11-26 13:30:14 -0700 | [diff] [blame] | 1 | package codegenerator |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "io" |
| 6 | "io/ioutil" |
| 7 | |
| 8 | "github.com/golang/protobuf/proto" |
| 9 | plugin "github.com/golang/protobuf/protoc-gen-go/plugin" |
| 10 | ) |
| 11 | |
| 12 | // ParseRequest parses a code generator request from a proto Message. |
| 13 | func ParseRequest(r io.Reader) (*plugin.CodeGeneratorRequest, error) { |
| 14 | input, err := ioutil.ReadAll(r) |
| 15 | if err != nil { |
| 16 | return nil, fmt.Errorf("failed to read code generator request: %v", err) |
| 17 | } |
| 18 | req := new(plugin.CodeGeneratorRequest) |
| 19 | if err = proto.Unmarshal(input, req); err != nil { |
| 20 | return nil, fmt.Errorf("failed to unmarshal code generator request: %v", err) |
| 21 | } |
| 22 | return req, nil |
| 23 | } |