panic on codec error is better as it's a coding error
Bas van Beek
7 years ago
| 1 | 1 | |
| 2 | 2 | import ( |
| 3 | 3 | "context" |
| 4 | "errors" | |
| 5 | 4 | |
| 6 | 5 | pb "github.com/go-kit/kit/transport/grpc/_pb" |
| 7 | 6 | ) |
| 8 | 7 | |
| 9 | 8 | func encodeRequest(ctx context.Context, req interface{}) (interface{}, error) { |
| 10 | r, ok := req.(TestRequest) | |
| 11 | if !ok { | |
| 12 | return nil, errors.New("request encode error") | |
| 13 | } | |
| 9 | r := req.(TestRequest) | |
| 14 | 10 | return &pb.TestRequest{A: r.A, B: r.B}, nil |
| 15 | 11 | } |
| 16 | 12 | |
| 17 | 13 | func decodeRequest(ctx context.Context, req interface{}) (interface{}, error) { |
| 18 | r, ok := req.(*pb.TestRequest) | |
| 19 | if !ok { | |
| 20 | return nil, errors.New("request decode error") | |
| 21 | } | |
| 14 | r := req.(*pb.TestRequest) | |
| 22 | 15 | return TestRequest{A: r.A, B: r.B}, nil |
| 23 | 16 | } |
| 24 | 17 | |
| 25 | 18 | func encodeResponse(ctx context.Context, resp interface{}) (interface{}, error) { |
| 26 | r, ok := resp.(*TestResponse) | |
| 27 | if !ok { | |
| 28 | return nil, errors.New("response encode error") | |
| 29 | } | |
| 19 | r := resp.(*TestResponse) | |
| 30 | 20 | return &pb.TestResponse{V: r.V}, nil |
| 31 | 21 | } |
| 32 | 22 | |
| 33 | 23 | func decodeResponse(ctx context.Context, resp interface{}) (interface{}, error) { |
| 34 | r, ok := resp.(*pb.TestResponse) | |
| 35 | if !ok { | |
| 36 | return nil, errors.New("response decode error") | |
| 37 | } | |
| 24 | r := resp.(*pb.TestResponse) | |
| 38 | 25 | return &TestResponse{V: r.V, Ctx: ctx}, nil |
| 39 | 26 | } |