102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2013 Mirantis, Inc.
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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 sys
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import web
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from web.httpserver import WSGIServer
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sys.path.insert(0, os.path.dirname(__file__))
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from nailgun.api.v1.handlers import forbid_client_caching
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from nailgun.api.v1.handlers import load_db_driver
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from nailgun.db import engine
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from nailgun.logger import HTTPLoggerMiddleware
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from nailgun.logger import logger
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from nailgun.middleware.connection_monitor import ConnectionMonitorMiddleware
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from nailgun.middleware.http_method_override import \
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HTTPMethodOverrideMiddleware
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from nailgun.middleware.keystone import NailgunFakeKeystoneAuthMiddleware
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from nailgun.middleware.keystone import NailgunKeystoneAuthMiddleware
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from nailgun.middleware.rbac_middleware import RBACMiddleware
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from nailgun.middleware.static import StaticMiddleware
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from nailgun.settings import settings
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from nailgun.urls import urls
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def build_app(db_driver=None):
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"""Build app and disable debug mode in case of production"""
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web.config.debug = bool(int(settings.DEVELOPMENT))
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app = web.application(urls(), locals(),
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autoreload=bool(int(settings.AUTO_RELOAD)))
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app.add_processor(db_driver or load_db_driver)
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app.add_processor(forbid_client_caching)
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return app
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def build_middleware(app):
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middleware_list = [
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ConnectionMonitorMiddleware,
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HTTPLoggerMiddleware,
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HTTPMethodOverrideMiddleware,
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RBACMiddleware,
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]
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if settings.DEVELOPMENT:
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middleware_list.append(StaticMiddleware)
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if settings.AUTH['AUTHENTICATION_METHOD'] == 'keystone':
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middleware_list.append(NailgunKeystoneAuthMiddleware)
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elif settings.AUTH['AUTHENTICATION_METHOD'] == 'fake':
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middleware_list.append(NailgunFakeKeystoneAuthMiddleware)
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logger.debug('Initialize middleware: %s' %
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(map(lambda x: x.__name__, middleware_list)))
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return app(*middleware_list)
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def run_server(func, server_address=('0.0.0.0', 8080)):
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"""Run server
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This function is the same as runsimple from web/httpserver
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except removed LogMiddleware because we use
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HTTPLoggerMiddleware instead
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"""
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server = WSGIServer(server_address, func)
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print('http://%s:%d/' % server_address)
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try:
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server.start()
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except (KeyboardInterrupt, SystemExit):
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server.stop()
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def appstart():
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logger.info("Fuel version: %s", str(settings.VERSION))
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if not engine.dialect.has_table(engine.connect(), "nodes"):
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logger.error(
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"Database tables not created. Try './manage.py syncdb' first"
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)
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sys.exit(1)
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run_server(build_middleware(build_app().wsgifunc),
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(settings.LISTEN_ADDRESS, int(settings.LISTEN_PORT)))
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logger.info("Stopping WSGI app...")
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logger.info("Done")
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