blob: 6821d259c4e38a476485bece657be6f5ee90bf9f [file] [log] [blame]
# Copyright 2014 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import logging
from google.appengine.ext import ndb
from components import endpoints_webapp2
from components import ereporter2
from components import utils
import gae_ts_mon
import webapp2
import handlers
import metrics
import swarming
def disable_memcache(app): # pragma: no cover
"""Overrides the dispatcher to disable memcache."""
# Because Buildbucket Go service cannot invalidate Python's memcache,
# it must be disabled once the Go service performs any writes.
# ndb.Key (unused) -> bool indicating whether to use memcache or not.
old_dispatcher = app.router.dispatch
def dispatch(_, req, res):
ndb.get_context().set_memcache_policy(lambda _: False)
old_dispatcher(req, res)
def create_frontend_app(): # pragma: no cover
"""Returns WSGI app for frontend."""
app = webapp2.WSGIApplication(
handlers.get_frontend_routes(), debug=utils.is_local_dev_server()
return app
def create_backend_app(): # pragma: no cover
"""Returns WSGI app for backend."""
routes = handlers.get_backend_routes() + swarming.get_backend_routes()
app = webapp2.WSGIApplication(routes, debug=utils.is_local_dev_server())
gae_ts_mon.initialize(app, cron_module='backend')
'buildbucket_global', metrics.update_global_metrics
return app
def initialize(): # pragma: no cover
"""Bootstraps the global state and creates WSGI applications."""
fe, be = create_frontend_app(), create_backend_app()'disabling memcache')
return fe, be