ea0c144b13
- context data is stored in a dictionary now, so any key is allowed; - list of allowed key for certain context is stored in special class variable; - methods "current" and "elevated" of ClimateContext class are accessible from module level; - moved to usage of threading.local instead of emulating one in code (as long as we use eventlet's monkey-patching, it's specific local() will be used). Change-Id: I3c79c9cd0d16dfb5c61208f2aa71b5c59f3f40f3
95 lines
3.0 KiB
Python
95 lines
3.0 KiB
Python
# Copyright (c) 2013 Mirantis Inc.
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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
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# 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 eventlet
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import flask
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from keystoneclient.middleware import auth_token
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from oslo.config import cfg
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from werkzeug import exceptions as werkzeug_exceptions
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from climate.api import utils as api_utils
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from climate.api import v1_0 as api_v1_0
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from climate.openstack.common import log
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from climate.openstack.common.middleware import debug
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LOG = log.getLogger(__name__)
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cfg.CONF.import_opt('log_exchange', 'climate.config')
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cfg.CONF.import_opt('os_auth_host', 'climate.config')
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cfg.CONF.import_opt('os_auth_port', 'climate.config')
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cfg.CONF.import_opt('os_auth_protocol', 'climate.config')
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cfg.CONF.import_opt('os_admin_username', 'climate.config')
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cfg.CONF.import_opt('os_admin_password', 'climate.config')
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cfg.CONF.import_opt('os_admin_tenant_name', 'climate.config')
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cfg.CONF.import_opt('os_auth_version', 'climate.config')
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eventlet.monkey_patch(
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os=True, select=True, socket=True, thread=True, time=True)
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def make_json_error(ex):
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if isinstance(ex, werkzeug_exceptions.HTTPException):
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status_code = ex.code
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description = ex.description
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else:
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status_code = 500
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description = str(ex)
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return api_utils.render({'error': status_code,
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'error_message': description},
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status=status_code)
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def version_list():
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return api_utils.render({
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"versions": [
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{"id": "v1.0", "status": "CURRENT"},
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],
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})
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def make_app():
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"""App builder (wsgi).
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Entry point for Climate REST API server.
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"""
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app = flask.Flask('climate.api')
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app.route('/', methods=['GET'])(version_list)
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app.register_blueprint(api_v1_0.rest, url_prefix='/v1')
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for code in werkzeug_exceptions.default_exceptions.iterkeys():
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app.error_handler_spec[None][code] = make_json_error
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if cfg.CONF.debug and not cfg.CONF.log_exchange:
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LOG.debug('Logging of request/response exchange could be enabled using'
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' flag --log-exchange')
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if cfg.CONF.log_exchange:
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app.wsgi_app = debug.Debug.factory(app.config)(app.wsgi_app)
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app.wsgi_app = auth_token.filter_factory(
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app.config,
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auth_host=cfg.CONF.os_auth_host,
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auth_port=cfg.CONF.os_auth_port,
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auth_protocol=cfg.CONF.os_auth_protocol,
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admin_user=cfg.CONF.os_admin_username,
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admin_password=cfg.CONF.os_admin_password,
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admin_tenant_name=cfg.CONF.os_admin_tenant_name,
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auth_version=cfg.CONF.os_auth_version,
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)(app.wsgi_app)
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return app
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