appengine/config_service/main.py

# Copyright 2015 The LUCI Authors. All rights reserved.
# Use of this source code is governed under the Apache License, Version 2.0
# that can be found in the LICENSE file.

import os
import sys

APP_DIR = os.path.dirname(os.path.abspath(__file__))
sys.path.insert(0, os.path.join(APP_DIR, 'components', 'third_party'))

import endpoints
import webapp2

from components import utils
from components import ereporter2
from components import template
from google.appengine.api import app_identity

import admin
import api
import handlers


def bootstrap_templates():
  TEMPLATES_DIR = os.path.join(
    os.path.dirname(os.path.abspath(__file__)), 'templates')
  template.bootstrap(
      {'templates': TEMPLATES_DIR},
      global_env={
        'hostname': app_identity.get_default_version_hostname()
      })


def create_html_app():  # pragma: no cover
  """Returns WSGI app that serves HTML pages."""
  return webapp2.WSGIApplication(
      handlers.get_frontend_routes(), debug=utils.is_local_dev_server())


def create_endpoints_app():  # pragma: no cover
  """Returns WSGI app that serves cloud endpoints requests."""
  return endpoints.api_server([api.ConfigApi, admin.AdminApi])


def create_backend_app():  # pragma: no cover
  """Returns WSGI app for backend."""
  bootstrap_templates()
  return webapp2.WSGIApplication(
      handlers.get_backend_routes(), debug=utils.is_local_dev_server())


def initialize():  # pragma: no cover
  """Bootstraps the global state and creates WSGI applications."""
  ereporter2.register_formatter()
  return create_html_app(), create_endpoints_app(), create_backend_app()