64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
# Copyright 2017 AT&T Intellectual Property. All other rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import functools
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import string
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from oslo_log import log as logging
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LOG = logging.getLogger(__name__)
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def to_camel_case(s):
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return (s[0].lower() + string.capwords(s, sep='_').replace('_', '')[1:]
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if s else s)
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class ViewBuilder(object):
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"""Model API responses as dictionaries."""
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_collection_name = None
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def _gen_url(self, revision):
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# TODO(fmontei): Use a config-based url for the base url below.
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base_url = 'https://deckhand/api/v1.0/%s/%s'
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return base_url % (self._collection_name, revision.get('id'))
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def sanitize_params(allowed_params):
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"""Sanitize query string parameters passed to an HTTP request.
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Overrides the ``params`` attribute in the ``req`` object with the sanitized
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params. Invalid parameters are ignored.
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:param allowed_params: The request's query string parameters.
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"""
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def decorator(func):
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@functools.wraps(func)
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def wrapper(self, req, *func_args, **func_kwargs):
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req_params = req.params or {}
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sanitized_params = {}
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for key in req_params.keys():
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if key in allowed_params:
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sanitized_params[key] = req_params[key]
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func_args = func_args + (sanitized_params,)
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return func(self, req, *func_args, **func_kwargs)
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return wrapper
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return decorator
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