| 26 | } |
| 27 | |
| 28 | func ReadTypedIncoming(r io.Reader) (Event, error) { |
| 29 | typed := Typed{} |
| 30 | if err := json.NewDecoder(r).Decode(&typed); err != nil { |
| 31 | return nil, fmt.Errorf("%s e", err) |
| 32 | } |
| 33 | |
| 34 | create, ok := provider[typed.Type] |
| 35 | |
| 36 | if !ok { |
| 37 | return nil, errors.New("cannot handle " + typed.Type) |
| 38 | } |
| 39 | |
| 40 | payload := create() |
| 41 | |
| 42 | if err := json.Unmarshal(typed.Payload, payload); err != nil { |
| 43 | return nil, fmt.Errorf("incoming payload %s", err) |
| 44 | } |
| 45 | return payload, nil |
| 46 | } |
| 47 | |
| 48 | var provider = map[string]func() Event{} |
| 49 | |