Coverage for manila/api/openstack/versioned_method.py: 100%

1# Copyright 2014 IBM Corp. 

2# Copyright 2015 Clinton Knight 

3# All Rights Reserved. 

4# 

5# Licensed under the Apache License, Version 2.0 (the "License"); you may 

6# not use this file except in compliance with the License. You may obtain 

7# a copy of the License at 

8# 

9# http://www.apache.org/licenses/LICENSE-2.0 

10# 

11# Unless required by applicable law or agreed to in writing, software 

12# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 

13# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 

14# License for the specific language governing permissions and limitations 

15# under the License. 

16 

17from manila import utils 

18 

19 

20class VersionedMethod(utils.ComparableMixin): 

21 

22 def __init__(self, name, start_version, end_version, experimental, func): 

23 """Versioning information for a single method. 

24 

25 Minimum and maximums are inclusive. 

26 

27 :param name: Name of the method 

28 :param start_version: Minimum acceptable version 

29 :param end_version: Maximum acceptable_version 

30 :param experimental: True if method is experimental 

31 :param func: Method to call 

32 """ 

33 self.name = name 

34 self.start_version = start_version 

35 self.end_version = end_version 

36 self.experimental = experimental 

37 self.func = func 

38 

39 def __str__(self): 

40 args = { 

41 'name': self.name, 

42 'start': self.start_version, 

43 'end': self.end_version 

44 } 

45 return ("Version Method %(name)s: min: %(start)s, max: %(end)s" % args) 

46 

47 def _cmpkey(self): 

48 """Return the value used by ComparableMixin for rich comparisons.""" 

49 return self.start_version