Function convertToStringKeysRecursive

cli/compose/loader/loader.go:360–391

keys needs to be converted to strings for jsonschema

(value any, keyPrefix string)

// keys needs to be converted to strings for jsonschema
func convertToStringKeysRecursive(value any, keyPrefix string) (any, error) {
	if mapping, ok := value.(map[string]any); ok {
		dict := make(map[string]any)
		for key, entry := range mapping {
			var newKeyPrefix string
			if keyPrefix == "" {
				newKeyPrefix = key
			} else {
				newKeyPrefix = fmt.Sprintf("%s.%s", keyPrefix, key)
			}
			convertedEntry, err := convertToStringKeysRecursive(entry, newKeyPrefix)
			if err != nil {
				return nil, err
			}
			dict[key] = convertedEntry
		}
		return dict, nil
	}
	if list, ok := value.([]any); ok {
		var convertedList []any
		for index, entry := range list {
			newKeyPrefix := fmt.Sprintf("%s[%d]", keyPrefix, index)
			convertedEntry, err := convertToStringKeysRecursive(entry, newKeyPrefix)
			if err != nil {
				return nil, err
			}
			convertedList = append(convertedList, convertedEntry)
		}
		return convertedList, nil
	}
	return value, nil
}

// LoadServices produces a ServiceConfig map from a compose file Dict
// the servicesDict is not validated if directly used. Use Load() to enable validation