openstack/python-cinderclient
Code Issues Proposed changes

Add get_highest_version method

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Add method to query a server that supports /v3 endpoint and get the
highest supported microversion.

Change-Id: If179760787526440c852803eafaf9617bcd2d36e
This commit is contained in:
scottda 2016-12-13 12:14:26 -07:00 committed by John Griffith
parent 2800fb0619
commit 61faea2eb3
2 changed files with 18 additions and 0 deletions
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12
cinderclient/api_versions.py
View File

@ -244,6 +244,18 @@ def _get_server_version_range(client):
return APIVersion(version.min_version), APIVersion(version.version)
def get_highest_version(client):
"""Queries the server version info and returns highest supported
microversion
:param client: client object
:returns: APIVersion
"""
server_start_version, server_end_version = _get_server_version_range(
client)
return server_end_version
def discover_version(client, requested_version):
"""Checks ``requested_version`` and returns the most recent version
supported by both the API and the client.

6
cinderclient/tests/unit/test_api_versions.py
View File

@ -253,3 +253,9 @@ class DiscoverVersionTestCase(utils.TestCase):
discovered_version.get_string())
self.assertTrue(
self.fake_client.services.server_api_version.called)
def test_get_highest_version(self):
self._mock_returned_server_version("3.14", "3.0")
highest_version = api_versions.get_highest_version(self.fake_client)
self.assertEqual("3.14", highest_version.get_string())
self.assertTrue(self.fake_client.services.server_api_version.called)