func parseFromYAML()

in bydbctl/internal/cmd/rest.go [97:140]

• 44 lines of code
• 11 McCabe index (conditional complexity)

func parseFromYAML(tryParseGroup bool, reader io.Reader) (requests []reqBody, err error) {
	contents, err := file.Read(filePath, reader)
	if err != nil {
		return nil, err
	}
	for _, c := range contents {
		j, err := yaml.YAMLToJSON(c)
		if err != nil {
			return nil, err
		}
		var data map[string]interface{}
		err = json.Unmarshal(j, &data)
		if err != nil {
			return nil, err
		}
		metadata, ok := data["metadata"].(map[string]interface{})
		if !ok {
			return nil, errors.WithMessage(errMalformedInput, "absent node: metadata")
		}
		group, ok := metadata["group"].(string)
		if !ok && tryParseGroup {
			group = viper.GetString("group")
			if group == "" {
				return nil, errors.New("please specify a group through the input json or the config file")
			}
			metadata["group"] = group
		}
		name, ok = metadata["name"].(string)
		if !ok {
			return nil, errors.WithMessage(errMalformedInput, "absent node: name in metadata")
		}
		j, err = json.Marshal(data)
		if err != nil {
			return nil, err
		}
		requests = append(requests, reqBody{
			name:       name,
			group:      group,
			data:       j,
			parsedData: data,
		})
	}
	return requests, nil
}