# Copyright (c) 2015 Mirantis, Inc.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import pecan

from neutron.pecan_wsgi.controllers import root
from neutron.pecan_wsgi import hooks
from neutron.pecan_wsgi import startup


def versions_factory(global_config, **local_config):
    return pecan.make_app(root.RootController())


def v2_factory(global_config, **local_config):
    # Processing Order:
    #   As request enters lower priority called before higher.
    #   Response from controller is passed from higher priority to lower.
    app_hooks = [
        hooks.UserFilterHook(),  # priority 90
        hooks.ContextHook(),  # priority 95
        hooks.ExceptionTranslationHook(),  # priority 100
        hooks.BodyValidationHook(),  # priority 120
        hooks.OwnershipValidationHook(),  # priority 125
        hooks.QuotaEnforcementHook(),  # priority 130
        hooks.NotifierHook(),  # priority 135
        hooks.QueryParametersHook(),  # priority 139
        hooks.PolicyHook(),  # priority 140
    ]
    app = pecan.make_app(root.V2Controller(),
                         debug=False,
                         force_canonical=False,
                         hooks=app_hooks,
                         guess_content_type_from_ext=True)
    startup.initialize_all()
    return app