57 lines
1.4 KiB
Python
57 lines
1.4 KiB
Python
# Copyright 2010-2011 OpenStack LLC.
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# All Rights Reserved.
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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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"""
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API handler for Cloudkeep's Barbican
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"""
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import json
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import falcon
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class ApiResource(object):
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"""
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Base class for API resources
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"""
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pass
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def abort(status=falcon.HTTP_500, message=None):
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"""
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Helper function for aborting an API request process. Useful for error
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reporting and expcetion handling.
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"""
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raise falcon.HTTPError(status, message)
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def load_body(req, required=[]):
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"""
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Helper function for loading an HTTP request body from JSON into a
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Python dictionary
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"""
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try:
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raw_json = req.stream.read()
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except Exception:
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abort(falcon.HTTP_500, 'Read Error')
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try:
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parsed_body = json.loads(raw_json, 'utf-8')
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except ValueError as ve:
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abort(falcon.HTTP_400, 'Malformed JSON')
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return parsed_body
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