53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2015-2016 Red Hat, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
import datetime
|
|
|
|
import numpy
|
|
from oslo_serialization import jsonutils
|
|
import ujson
|
|
|
|
|
|
_ORIG_TP = jsonutils.to_primitive
|
|
|
|
|
|
def _to_primitive(value, *args, **kwargs):
|
|
if isinstance(value, datetime.datetime):
|
|
return value.isoformat()
|
|
if isinstance(value, numpy.datetime64):
|
|
# Do not include nanoseconds if null
|
|
return str(value).rpartition(".000000000")[0] + "+00:00"
|
|
# This mimics what Pecan implements in its default JSON encoder
|
|
if hasattr(value, "jsonify"):
|
|
return _to_primitive(value.jsonify(), *args, **kwargs)
|
|
return _ORIG_TP(value, *args, **kwargs)
|
|
|
|
|
|
def to_primitive(*args, **kwargs):
|
|
try:
|
|
jsonutils.to_primitive = _to_primitive
|
|
return jsonutils.to_primitive(*args, **kwargs)
|
|
finally:
|
|
jsonutils.to_primitive = _ORIG_TP
|
|
|
|
|
|
def dumps(obj, *args, **kwargs):
|
|
return jsonutils.dumps(obj, default=to_primitive)
|
|
|
|
|
|
# For convenience
|
|
loads = ujson.loads
|
|
load = ujson.load
|