d2fb83e64c
This adds a v2 client class allowing to add support for upcoming v2 API endpoints. The v2 client class implements all v1 endpoints. The cloudkitty API version can be specified with the "--os-rating-api-version" option or the "OS_RATING_API_VERSION" environment variable. Change-Id: If38730da3baed59c93543a08f8a4989f919611db
65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2018 Objectif Libre
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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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from string import Formatter as StringFormatter
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from six.moves.urllib.parse import urlencode
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class BaseManager(object):
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"""Base class for Endpoint Manager objects."""
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url = ''
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def __init__(self, api_client):
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self.api_client = api_client
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self._formatter = StringFormatter()
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def _get_format_kwargs(self, **kwargs):
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it = self._formatter.parse(self.url)
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output = {i[1]: '' for i in it}
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for key in output.keys():
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if kwargs.get(key):
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output[key] = kwargs[key]
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if 'endpoint' in output.keys():
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output.pop('endpoint')
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return output
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def get_url(self,
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endpoint,
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kwargs,
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authorized_args=[]):
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"""Returns the required url for a request against CloudKitty's API.
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:param endpoint: The endpoint on which the request should be done
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:type endpoint: str
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:param kwargs: kwargs that will be used to build the query (part after
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'?' in the url) and to format the url.
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:type kwargs: dict
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:param authorized_args: The arguments that are authorized in url
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parameters
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:type authorized_args: list
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"""
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query_kwargs = {
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key: kwargs[key] for key in authorized_args
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if kwargs.get(key, None)
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}
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kwargs = self._get_format_kwargs(**kwargs)
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url = self.url.format(endpoint=endpoint, **kwargs)
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query = urlencode(query_kwargs)
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if query:
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url += '?' + query
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return url
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