Function validateStringMap

pkg/lib/configreader/string_map.go:78–112

(val map[string]string, v *StringMapValidation)

}

func validateStringMap(val map[string]string, v *StringMapValidation) (map[string]string, error) {
	if !v.AllowEmpty {
		if val != nil && len(val) == 0 {
			return nil, ErrorCannotBeEmpty()
		}
	}

	if v.KeyStringValidator != nil {
		for mapKey := range val {
			err := ValidateStringVal(mapKey, v.KeyStringValidator)
			if err != nil {
				return nil, err
			}
		}
	}

	if v.ValueStringValidator != nil {
		for mapKey, mapVal := range val {
			err := ValidateStringVal(mapVal, v.ValueStringValidator)
			if err != nil {
				return nil, errors.Wrap(err, mapKey)
			}
		}
	}

	if v.Validator != nil {
		return v.Validator(val)
	}

	if val == nil && v.ConvertNullToEmpty {
		val = make(map[string]string)
	}

	return val, nil
}