openstack/oslo.serialization
Code Issues Proposed changes

jsonutils: replace strtime() usage with isoformat()

Browse Source 
Following discussion in change I8b5119e64369ccac3423dccc04421f99912df733
in oslo.utils, we plan to deprecated and remove strtime() which is to be
considered dangerous.

This changes the json serialization code to embed the timezone in the
encoded datetime string if it's available.

Change-Id: I262391987d25b483d2bec4ac3abe94b6e9d032ad
This commit is contained in:
Julien Danjou 2015-03-23 15:47:05 +01:00
parent 42b355f10d
commit 5b0827a3df
3 changed files with 11 additions and 5 deletions
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5
oslo_serialization/jsonutils.py
View File

@ -57,7 +57,6 @@ else:
from oslo_utils import encodeutils
from oslo_utils import importutils
from oslo_utils import timeutils
import six
import six.moves.xmlrpc_client as xmlrpclib
@ -105,7 +104,7 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
if isinstance(value, datetime.datetime):
if convert_datetime:
return timeutils.strtime(value)
return value.isoformat()
else:
return value
@ -146,7 +145,7 @@ def to_primitive(value, convert_instances=False, convert_datetime=True,
value = datetime.datetime(*tuple(value.timetuple())[:6])
if convert_datetime and isinstance(value, datetime.datetime):
return timeutils.strtime(value)
return value.isoformat()
elif hasattr(value, 'iteritems'):
return recursive(dict(value.iteritems()), level=level + 1)
elif hasattr(value, '__iter__'):

9
oslo_serialization/tests/test_jsonutils.py
View File

@ -17,6 +17,7 @@ import collections
import datetime
import json
import iso8601
import mock
import netaddr
from oslo_i18n import fixture
@ -135,6 +136,12 @@ class ToPrimitiveTestCase(test_base.BaseTestCase):
self.assertEqual(jsonutils.to_primitive(x),
'1920-02-03T04:05:06.000007')
def test_datetime_timezone(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7,
tzinfo=iso8601.iso8601.UTC)
self.assertEqual(jsonutils.to_primitive(x),
'1920-02-03T04:05:06.000007+00:00')
def test_datetime_preserve(self):
x = datetime.datetime(1920, 2, 3, 4, 5, 6, 7)
self.assertEqual(jsonutils.to_primitive(x, convert_datetime=False), x)
@ -143,7 +150,7 @@ class ToPrimitiveTestCase(test_base.BaseTestCase):
x = xmlrpclib.DateTime()
x.decode("19710203T04:05:06")
self.assertEqual(jsonutils.to_primitive(x),
'1971-02-03T04:05:06.000000')
'1971-02-03T04:05:06')
def test_iter(self):
class IterClass(object):

2
tests/test_jsonutils.py
View File

@ -161,7 +161,7 @@ class ToPrimitiveTestCase(test_base.BaseTestCase):
x = xmlrpclib.DateTime()
x.decode("19710203T04:05:06")
self.assertEqual(jsonutils.to_primitive(x),
'1971-02-03T04:05:06.000000')
'1971-02-03T04:05:06')
def test_iter(self):
class IterClass(object):