a9cc4bb482
Falcon 2.0.0 introduces some breaking changes. The relevant ones here are: - falcon.testing.TestCase.api property was removed - falcon.testing.TestBase class was removed Additionally, the default behaviour for handling trailing slashes on URIs also changed: https://falcon.readthedocs.io/en/latest/user/faq.html#how-does-falcon- handle-a-trailing-slash-in-the-request-path This commit adds support for using the new release. It currently makes no effort to be backwards compatible with older releases. The change also updates the requirements for influxdb and sphinx libraries to match global requirements. Until monasca-log-api implementation is not updated to support the new version of Falcon, `monascalog-python3-tempest` is marked to be non-voting as agreed in the team meeting. Story: 2005695 Task: 31015 Change-Id: I03bc8d502a333a7a71d9c12b8ddc7c5dc0a4f588
135 lines
4.9 KiB
Python
135 lines
4.9 KiB
Python
# Copyright 2014 IBM Corp
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# (C) Copyright 2015,2016 Hewlett Packard Enterprise Development LP
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# Copyright 2017 Fujitsu LIMITED
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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 os
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import falcon
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from monasca_common.simport import simport
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from oslo_config import cfg
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from oslo_log import log
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import paste.deploy
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from monasca_api.api.core import request
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from monasca_api import config
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LOG = log.getLogger(__name__)
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CONF = config.CONF
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def launch(conf):
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config.parse_args()
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app = falcon.API(request_type=request.Request)
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# NOTE(dszumski): Falcon 2.0.0 switches the default for this from True
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# to False so we explicitly set it here to prevent the behaviour
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# changing between versions.
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app.req_options.strip_url_path_trailing_slash = True
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versions = simport.load(cfg.CONF.dispatcher.versions)()
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app.add_route("/", versions)
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app.add_route("/{version_id}", versions)
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# The following resource is a workaround for a regression in falcon 0.3
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# which causes the path '/v2.0' to not route to the versions resource
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version_2_0 = simport.load(cfg.CONF.dispatcher.version_2_0)()
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app.add_route("/v2.0", version_2_0)
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metrics = simport.load(cfg.CONF.dispatcher.metrics)()
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app.add_route("/v2.0/metrics", metrics)
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metrics_measurements = simport.load(
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cfg.CONF.dispatcher.metrics_measurements)()
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app.add_route("/v2.0/metrics/measurements", metrics_measurements)
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metrics_statistics = simport.load(cfg.CONF.dispatcher.metrics_statistics)()
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app.add_route("/v2.0/metrics/statistics", metrics_statistics)
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metrics_names = simport.load(cfg.CONF.dispatcher.metrics_names)()
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app.add_route("/v2.0/metrics/names", metrics_names)
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alarm_definitions = simport.load(cfg.CONF.dispatcher.alarm_definitions)()
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app.add_route("/v2.0/alarm-definitions/", alarm_definitions)
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app.add_route("/v2.0/alarm-definitions/{alarm_definition_id}",
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alarm_definitions)
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alarms = simport.load(cfg.CONF.dispatcher.alarms)()
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app.add_route("/v2.0/alarms", alarms)
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app.add_route("/v2.0/alarms/{alarm_id}", alarms)
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alarm_count = simport.load(cfg.CONF.dispatcher.alarms_count)()
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app.add_route("/v2.0/alarms/count/", alarm_count)
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alarms_state_history = simport.load(
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cfg.CONF.dispatcher.alarms_state_history)()
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app.add_route("/v2.0/alarms/state-history", alarms_state_history)
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app.add_route("/v2.0/alarms/{alarm_id}/state-history",
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alarms_state_history)
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notification_methods = simport.load(
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cfg.CONF.dispatcher.notification_methods)()
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app.add_route("/v2.0/notification-methods", notification_methods)
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app.add_route("/v2.0/notification-methods/{notification_method_id}",
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notification_methods)
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dimension_values = simport.load(cfg.CONF.dispatcher.dimension_values)()
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app.add_route("/v2.0/metrics/dimensions/names/values", dimension_values)
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dimension_names = simport.load(cfg.CONF.dispatcher.dimension_names)()
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app.add_route("/v2.0/metrics/dimensions/names", dimension_names)
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notification_method_types = simport.load(
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cfg.CONF.dispatcher.notification_method_types)()
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app.add_route("/v2.0/notification-methods/types", notification_method_types)
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healthchecks = simport.load(cfg.CONF.dispatcher.healthchecks)()
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app.add_route("/healthcheck", healthchecks)
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LOG.debug('Dispatcher drivers have been added to the routes!')
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return app
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def get_wsgi_app(config_base_path=None, **kwargs):
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# allow to override names of the configuration files
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config_file = kwargs.get('config_file', 'monasca-api.conf')
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paste_file = kwargs.get('paste_file', 'api-config.ini')
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if config_base_path is None:
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# allow monasca-api to be run in dev mode from __main__
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config_base_path = os.path.join(
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os.path.dirname(os.path.realpath(__file__)), '../../etc')
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config_file = os.path.join(config_base_path, config_file)
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global_conf = {'config_file': config_file}
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LOG.debug('Initializing WSGI application using configuration from %s',
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config_base_path)
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return (
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paste.deploy.loadapp(
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'config:%s' % paste_file,
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relative_to=config_base_path,
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global_conf=global_conf
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)
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)
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if __name__ == '__main__':
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from wsgiref import simple_server
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wsgi_app = get_wsgi_app()
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httpd = simple_server.make_server('127.0.0.1', 8070, wsgi_app)
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httpd.serve_forever()
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