| 1010 | } |
| 1011 | |
| 1012 | func validateExampleEnvelope(example exampleRecord) []Issue { |
| 1013 | var issues []Issue |
| 1014 | |
| 1015 | if example.Payload == nil || len(example.Payload) == 0 { |
| 1016 | return []Issue{{ |
| 1017 | Name: example.Name, |
| 1018 | Kind: example.Kind, |
| 1019 | Message: "example payload is empty", |
| 1020 | }} |
| 1021 | } |
| 1022 | |
| 1023 | requiredKeys := []string{"data", "timestamp", "type"} |
| 1024 | for _, key := range requiredKeys { |
| 1025 | if _, ok := example.Payload[key]; !ok { |
| 1026 | issues = append(issues, Issue{ |
| 1027 | Name: example.Name, |
| 1028 | Kind: example.Kind, |
| 1029 | Message: fmt.Sprintf("example payload must include top-level %q", key), |
| 1030 | }) |
| 1031 | } |
| 1032 | } |
| 1033 | |
| 1034 | rawType, ok := example.Payload["type"] |
| 1035 | if !ok { |
| 1036 | return issues |
| 1037 | } |
| 1038 | |
| 1039 | payloadType, ok := rawType.(string) |
| 1040 | if !ok || strings.TrimSpace(payloadType) == "" { |
| 1041 | issues = append(issues, Issue{ |
| 1042 | Name: example.Name, |
| 1043 | Kind: example.Kind, |
| 1044 | Message: "example payload type must be a non-empty string", |
| 1045 | }) |
| 1046 | } |
| 1047 | |
| 1048 | rawTimestamp, ok := example.Payload["timestamp"] |
| 1049 | if !ok { |
| 1050 | return issues |
| 1051 | } |
| 1052 | |
| 1053 | timestamp, ok := rawTimestamp.(string) |
| 1054 | if !ok || strings.TrimSpace(timestamp) == "" { |
| 1055 | issues = append(issues, Issue{ |
| 1056 | Name: example.Name, |
| 1057 | Kind: example.Kind, |
| 1058 | Message: "example payload timestamp must be a non-empty string", |
| 1059 | }) |
| 1060 | return issues |
| 1061 | } |
| 1062 | |
| 1063 | if _, err := time.Parse(time.RFC3339Nano, timestamp); err != nil { |
| 1064 | issues = append(issues, Issue{ |
| 1065 | Name: example.Name, |
| 1066 | Kind: example.Kind, |
| 1067 | Message: fmt.Sprintf("example payload timestamp must be RFC3339/RFC3339Nano: %v", err), |
| 1068 | }) |
| 1069 | } |