2a50e704ef
This removes some of the `edbob` reliance, as well as borrowing some templates and styling etc. from Dtail.
82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
################################################################################
|
|
#
|
|
# Rattail -- Retail Software Framework
|
|
# Copyright © 2010-2012 Lance Edgar
|
|
#
|
|
# This file is part of Rattail.
|
|
#
|
|
# Rattail is free software: you can redistribute it and/or modify it under the
|
|
# terms of the GNU Affero General Public License as published by the Free
|
|
# Software Foundation, either version 3 of the License, or (at your option)
|
|
# any later version.
|
|
#
|
|
# Rattail is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
# FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
|
|
# more details.
|
|
#
|
|
# You should have received a copy of the GNU Affero General Public License
|
|
# along with Rattail. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
################################################################################
|
|
|
|
"""
|
|
Application Entry Point
|
|
"""
|
|
|
|
from pyramid.config import Configurator
|
|
|
|
import os.path
|
|
import edbob
|
|
|
|
import edbob.db
|
|
from .db import Session
|
|
from zope.sqlalchemy import ZopeTransactionExtension
|
|
|
|
from pyramid.authentication import SessionAuthenticationPolicy
|
|
from .auth import TailboneAuthorizationPolicy
|
|
|
|
|
|
def main(global_config, **settings):
|
|
"""
|
|
This function returns a Pyramid WSGI application.
|
|
"""
|
|
|
|
# Use Tailbone templates by default.
|
|
settings.setdefault('mako.directories', ['tailbone:templates'])
|
|
|
|
# Make two attempts when "retryable" errors happen during transactions.
|
|
# This is intended to gracefully handle database restarts.
|
|
settings.setdefault('tm.attempts', 2)
|
|
|
|
config = Configurator(settings=settings)
|
|
|
|
# Initialize edbob, dammit.
|
|
edbob.init('rattail', os.path.abspath(settings['edbob.config']))
|
|
edbob.init_modules(['edbob.time', 'edbob.db', 'rattail.db'])
|
|
|
|
# Configure the primary database session. For now, this leverages edbob's
|
|
# initialization to define the engine connection.
|
|
assert edbob.db.engine
|
|
Session.configure(bind=edbob.db.engine)
|
|
Session.configure(extension=ZopeTransactionExtension())
|
|
|
|
# Configure user authentication / authorization.
|
|
config.set_authentication_policy(SessionAuthenticationPolicy())
|
|
config.set_authorization_policy(TailboneAuthorizationPolicy())
|
|
|
|
# Bring in some Pyramid goodies.
|
|
config.include('pyramid_beaker')
|
|
config.include('pyramid_tm')
|
|
|
|
# Bring in the rest of Tailbone.
|
|
config.include('tailbone')
|
|
|
|
# Consider PostgreSQL server restart errors to be "retryable."
|
|
config.add_tween('edbob.pyramid.tweens.sqlerror_tween_factory',
|
|
under='pyramid_tm.tm_tween_factory')
|
|
|
|
return config.make_wsgi_app()
|