100 lines
3.4 KiB
Python
100 lines
3.4 KiB
Python
# -*- encoding: utf-8 -*-
|
|
|
|
# Copyright © 2012 New Dream Network, LLC (DreamHost)
|
|
# 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 keystonemiddleware.audit as audit_middleware
|
|
from keystonemiddleware.audit import PycadfAuditApiConfigError
|
|
from oslo_config import cfg
|
|
import oslo_middleware.cors as cors_middleware
|
|
import pecan
|
|
|
|
from ironic.api import config
|
|
from ironic.api.controllers.base import Version
|
|
from ironic.api import hooks
|
|
from ironic.api import middleware
|
|
from ironic.api.middleware import auth_token
|
|
from ironic.common import exception
|
|
from ironic.conf import CONF
|
|
|
|
|
|
def get_pecan_config():
|
|
# Set up the pecan configuration
|
|
filename = config.__file__.replace('.pyc', '.py')
|
|
return pecan.configuration.conf_from_file(filename)
|
|
|
|
|
|
def setup_app(pecan_config=None, extra_hooks=None):
|
|
app_hooks = [hooks.ConfigHook(),
|
|
hooks.DBHook(),
|
|
hooks.ContextHook(pecan_config.app.acl_public_routes),
|
|
hooks.RPCHook(),
|
|
hooks.NoExceptionTracebackHook(),
|
|
hooks.PublicUrlHook()]
|
|
if extra_hooks:
|
|
app_hooks.extend(extra_hooks)
|
|
|
|
if not pecan_config:
|
|
pecan_config = get_pecan_config()
|
|
|
|
pecan.configuration.set_config(dict(pecan_config), overwrite=True)
|
|
|
|
app = pecan.make_app(
|
|
pecan_config.app.root,
|
|
static_root=pecan_config.app.static_root,
|
|
debug=CONF.pecan_debug,
|
|
force_canonical=getattr(pecan_config.app, 'force_canonical', True),
|
|
hooks=app_hooks,
|
|
wrap_app=middleware.ParsableErrorMiddleware,
|
|
)
|
|
|
|
if CONF.audit.enabled:
|
|
try:
|
|
app = audit_middleware.AuditMiddleware(
|
|
app,
|
|
audit_map_file=CONF.audit.audit_map_file,
|
|
ignore_req_list=CONF.audit.ignore_req_list
|
|
)
|
|
except (EnvironmentError, OSError, PycadfAuditApiConfigError) as e:
|
|
raise exception.InputFileError(
|
|
file_name=CONF.audit.audit_map_file,
|
|
reason=e
|
|
)
|
|
|
|
if CONF.auth_strategy == "keystone":
|
|
app = auth_token.AuthTokenMiddleware(
|
|
app, dict(cfg.CONF),
|
|
public_api_routes=pecan_config.app.acl_public_routes)
|
|
|
|
# Create a CORS wrapper, and attach ironic-specific defaults that must be
|
|
# included in all CORS responses.
|
|
app = cors_middleware.CORS(app, CONF)
|
|
app.set_latent(
|
|
allow_headers=[Version.max_string, Version.min_string, Version.string],
|
|
allow_methods=['GET', 'PUT', 'POST', 'DELETE', 'PATCH'],
|
|
expose_headers=[Version.max_string, Version.min_string, Version.string]
|
|
)
|
|
|
|
return app
|
|
|
|
|
|
class VersionSelectorApplication(object):
|
|
def __init__(self):
|
|
pc = get_pecan_config()
|
|
self.v1 = setup_app(pecan_config=pc)
|
|
|
|
def __call__(self, environ, start_response):
|
|
return self.v1(environ, start_response)
|