validation.py 1.2 KB

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  1. # Copyright 2019 Alibaba Cloud Inc. All rights reserved.
  2. #
  3. # Licensed under the Apache License, Version 2.0 (the "License");
  4. # you may not use this file except in compliance with the License.
  5. # You may obtain a copy of the License at
  6. #
  7. # http://www.apache.org/licenses/LICENSE-2.0
  8. #
  9. # Unless required by applicable law or agreed to in writing, software
  10. # distributed under the License is distributed on an "AS IS" BASIS,
  11. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12. # See the License for the specific language governing permissions and
  13. # limitations under the License.
  14. import re
  15. from aliyunsdkcore.acs_exception.exceptions import ClientException
  16. import aliyunsdkcore.acs_exception.error_code as error_code
  17. def assert_integer_positive(integer, name):
  18. if isinstance(integer, int) and integer > 0:
  19. return
  20. raise ClientException(error_code.SDK_INVALID_PARAMETER,
  21. "{0} should be a positive integer.".format(name))
  22. def validate_pattern(prop, prop_name, pattern):
  23. match_obj = re.search(pattern, prop, re.M | re.I)
  24. if not match_obj:
  25. raise ClientException(error_code.SDK_INVALID_PARAMETER,
  26. 'The parameter %s not match with %s' % (prop_name, pattern))