| 72 | } |
| 73 | |
| 74 | func (sh *streamHandler) wait(decoder *json.Decoder) (int, error) { |
| 75 | for { |
| 76 | payload := &transport.ProcessPayload{} |
| 77 | err := decoder.Decode(payload) |
| 78 | if err != nil { |
| 79 | sh.wg.Wait() |
| 80 | return 0, fmt.Errorf("connection: decode failed: %s", err) |
| 81 | } |
| 82 | |
| 83 | if payload.Error != nil { |
| 84 | sh.wg.Wait() |
| 85 | return 0, fmt.Errorf("connection: process error: %s", *payload.Error) |
| 86 | } |
| 87 | |
| 88 | if payload.ExitStatus != nil { |
| 89 | sh.wg.Wait() |
| 90 | status := int(*payload.ExitStatus) |
| 91 | return status, nil |
| 92 | } |
| 93 | |
| 94 | // discard other payloads |
| 95 | } |
| 96 | } |