First iteration of the offline API client
This is the first iteration of an API client implementation for interacting with the ARA API. Change-Id: Ib64f6e535a70d9ec1cfec2cec0d37780fd509be4
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ara/clients/offline.py
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86
ara/clients/offline.py
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# Copyright (c) 2018 Red Hat, Inc.
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#
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# This file is part of ARA: Ansible Run Analysis.
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#
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# ARA is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# ARA is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with ARA. If not, see <http://www.gnu.org/licenses/>.
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# This is an "offline" API client that does not require standing up
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# an API server and does not execute actual HTTP calls.
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import json
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import logging
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import os
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from django import setup as django_setup
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from django.core.management import execute_from_command_line
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from django.test import Client
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class OfflineClient(object):
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def __init__(self):
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self.client = self.bootstrap_django_client()
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self.log = logging.getLogger('ara.clients.offline')
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def _bootstrap_django_client(self):
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self.log.debug('Bootstrapping Django offline client')
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os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'ara.server.settings')
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# Automatically create the database and run migrations (is there a better way?)
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execute_from_command_line(['django', 'migrate'])
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# Set up the things Django needs
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django_setup()
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return Client()
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def _request(self, method, endpoint, **kwargs):
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func = getattr(self.client, method)
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response = func(
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endpoint,
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json.dumps(kwargs),
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content_type='application/json'
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)
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self.log.debug('HTTP {status}: {method} on {endpoint}'.format(
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status=response.status_code,
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method=method,
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endpoint=endpoint
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))
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if response.status_code not in [200, 201]:
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self.log.error(
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'Failed to {method} on {endpoint}: {content}'.format(
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method=method,
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endpoint=endpoint,
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content=kwargs
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)
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)
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self.log.fatal(response.content)
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return response.json()
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def get(self, endpoint, **kwargs):
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return self._request('get', endpoint, **kwargs)
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def patch(self, endpoint, **kwargs):
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return self._request('patch', endpoint, **kwargs)
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def post(self, endpoint, **kwargs):
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return self._request('post', endpoint, **kwargs)
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def put(self, endpoint, **kwargs):
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return self._request('put', endpoint, **kwargs)
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def delete(self, endpoint, **kwargs):
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return self._request('delete', endpoint, **kwargs)
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