openstack/oslo.utils
Code Issues Proposed changes

Add toggle 'dashed' to 'generate_uuid' function

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Enable 'generate_uuid' function to generate uuid with dashes or not,
because some projects use uuid with dashes while some others not.

Change-Id: I6f213ea47de5713a79b5e0dccf486a7bba88f853
This commit is contained in:
lvdongbing 2016-11-16 15:21:54 -05:00
parent 856ffc7e9a
commit 0e99039d42
2 changed files with 12 additions and 2 deletions
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6
oslo_utils/tests/test_uuidutils.py
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@ -29,6 +29,12 @@ class UUIDUtilsTest(test_base.BaseTestCase):
# make sure there are 4 dashes # make sure there are 4 dashes
self.assertEqual(len(uuid_string.replace('-', '')), 32) self.assertEqual(len(uuid_string.replace('-', '')), 32)
def test_generate_uuid_dashed_false(self):
uuid_string = uuidutils.generate_uuid(dashed=False)
self.assertIsInstance(uuid_string, str)
self.assertEqual(len(uuid_string), 32)
self.assertFalse('-' in uuid_string)
def test_is_uuid_like(self): def test_is_uuid_like(self):
self.assertTrue(uuidutils.is_uuid_like(str(uuid.uuid4()))) self.assertTrue(uuidutils.is_uuid_like(str(uuid.uuid4())))
self.assertTrue(uuidutils.is_uuid_like( self.assertTrue(uuidutils.is_uuid_like(

6
oslo_utils/uuidutils.py
View File

@ -22,12 +22,16 @@ UUID related utilities and helper functions.
import uuid import uuid
def generate_uuid(): def generate_uuid(dashed=True):
"""Creates a random uuid string. """Creates a random uuid string.
:param dashed: Generate uuid with dashes or not
:type dashed: bool
:returns: string :returns: string
""" """
if dashed:
return str(uuid.uuid4()) return str(uuid.uuid4())
return uuid.uuid4().hex
def _format_uuid_string(string): def _format_uuid_string(string):