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added flask for v1 api
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‎billingstack/api/v1/__init__.py‎

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‎billingstack/api/v1/app.py‎

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# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Woorea Solutions, S.L
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#
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# Author: Luis Gervaso <luis@woorea.es>
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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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"""Set up the API server application instance
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"""
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import flask
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from billingstack.openstack.common import cfg
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from billingstack import storage
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from billingstack.api.v1 import resources
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def make_app(conf, attach_storage=True):
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app = flask.Flask('billingstack.api')
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app.register_blueprint(resources.blueprint, url_prefix='/v1')
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@app.before_request
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def attach_config():
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flask.request.cfg = conf
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if attach_storage:
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@app.before_request
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def attach_storage():
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storage_engine = storage.get_engine(conf['service:api'].storage_driver)
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flask.request.storage_engine = storage_engine
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flask.request.storage_conn = storage_engine.get_connection()
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return app
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# For documentation
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app = make_app(cfg.CONF, attach_storage=False)

‎billingstack/api/v1/resources.py‎

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# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Woorea Solutions, S.L
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#
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# Author: Luis Gervaso <luis@woorea.es>
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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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import flask
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from billingstack.openstack.common import log
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from billingstack.openstack.common import timeutils
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from billingstack import storage
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LOG = log.getLogger(__name__)
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blueprint = flask.Blueprint('v1', __name__,
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template_folder='templates',
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static_folder='static')
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def request_wants_html():
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best = flask.request.accept_mimetypes \
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.best_match(['application/json', 'text/html'])
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return best == 'text/html' and \
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flask.request.accept_mimetypes[best] > \
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flask.request.accept_mimetypes['application/json']
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def _get_metaquery(args):
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return dict((k, v)
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for (k, v) in args.iteritems()
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if k.startswith('metadata.'))
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## APIs for working with meters.
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@blueprint.route('/merchants')
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def merchants_list():
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"""Return a list of merchants.
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"""
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rq = flask.request
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merchants = rq.storage_conn.merchants_list()
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return flask.jsonify(meters=list(merchants))
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@blueprint.route('/merchants/<merchant_id>')
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def show_merchant(merchant_id):
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"""Return a merchant by ID
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:param merchant_id: The ID of the resource.
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"""
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rq = flask.request
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merchant = rq.storage_conn.merchants_get()
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return flask.jsonify(merchant)
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‎bin/billingstack-api-v1‎

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#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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#
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# Copyright © 2013 Woorea Solutions, S.L
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#
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# Author: Luis Gervaso <luis@woorea.es>
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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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"""Set up the development API server.
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"""
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import sys
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from billingstack.openstack.common import cfg
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from billingstack.api.v1 import app
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from billingstack import service
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if __name__ == '__main__':
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# Parse config file and command line options,
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# then configure logging.
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service.prepare_service(sys.argv)
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root = app.make_app(cfg.CONF)
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root.run(host='0.0.0.0', port=cfg.CONF['service:api'].api_port)

‎tools/pip-requires‎

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pycountry
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iso8601
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cliff
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Flask==0.9
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http://tarballs.openstack.org/oslo-config/oslo-config-2013.1b3.tar.gz#egg=oslo-config

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