b1b1546752
This avoids useless memory allocation in a temporary str between body read and json.loads. Change-Id: I17faba2b166970c166214427c3e7189cda26fee3
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
# -*- encoding: utf-8 -*-
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#
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# Copyright © 2015 Red Hat
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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from oslo_serialization import jsonutils
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_ORIG_TP = jsonutils.to_primitive
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def _to_primitive(value, *args, **kwargs):
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# TODO(jd): Remove that once oslo.serialization is released with
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# https://review.openstack.org/#/c/166861/
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if isinstance(value, datetime.datetime):
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return value.isoformat()
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# This mimics what Pecan implements in its default JSON encoder
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if hasattr(value, "jsonify"):
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return _to_primitive(value.jsonify(), *args, **kwargs)
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return _ORIG_TP(value, *args, **kwargs)
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def to_primitive(*args, **kwargs):
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try:
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jsonutils.to_primitive = _to_primitive
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return jsonutils.to_primitive(*args, **kwargs)
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finally:
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jsonutils.to_primitive = _ORIG_TP
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def dumps(obj, *args, **kwargs):
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return jsonutils.dumps(obj, default=to_primitive)
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# For convenience
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loads = jsonutils.loads
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load = jsonutils.load
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