__init__.py
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import os
import csv
import deform
from pkg_resources import resource_filename
from pyramid.i18n import get_localizer
from pyramid.threadlocal import get_current_request
from pyramid.config import Configurator
from pyramid_beaker import session_factory_from_settings
from pyramid.authorization import ACLAuthorizationPolicy
from pyramid_mailer import mailer_factory_from_settings
from sqlalchemy import engine_from_config
from .security import AuthTktAuthenticationPolicy
from .models import (
DBSession,
Base,
)
from .security import (
group_finder,
get_user,
)
from .tools.this_framework import get_locale_name
from .views import RemoveSlashNotFoundViewFactory
here = os.path.abspath(os.path.dirname(__file__))
routes_file = os.path.join(here, 'routes.csv')
def set_paths(config):
with open(routes_file) as f:
c = csv.DictReader(f)
for row in c:
path = row['path'] or '/' + row['name']
config.add_route(row['name'], path)
config.scan()
def translator(term):
return get_localizer(get_current_request()).translate(term)
deform_template_dir = resource_filename('deform', 'templates/')
zpt_renderer = deform.ZPTRendererFactory(
[deform_template_dir], translator=translator)
deform.Form.set_default_renderer(zpt_renderer)
def main(global_config, **settings):
""" This function returns a Pyramid WSGI application.
"""
engine = engine_from_config(settings, 'sqlalchemy.')
DBSession.configure(bind=engine)
Base.metadata.bind = engine
session_factory = session_factory_from_settings(settings)
config = Configurator(
settings=settings,
root_factory='web_starter.models.ziggurat.RootFactory',
session_factory=session_factory,
locale_negotiator=get_locale_name)
config.include('pyramid_tm')
config.include('pyramid_beaker')
config.include('pyramid_chameleon')
authn_policy = AuthTktAuthenticationPolicy(
settings['auth_key'], callback=group_finder, hashalg='sha512')
config.set_authentication_policy(authn_policy)
authz_policy = ACLAuthorizationPolicy()
config.set_authorization_policy(authz_policy)
config.add_request_method(get_user, 'user', reify=True)
config.add_notfound_view(RemoveSlashNotFoundViewFactory())
config.add_static_view('static', 'static', cache_max_age=3600)
config.add_static_view('deform_static', 'deform:static')
config.add_translation_dirs('locale')
config.registry['mailer'] = mailer_factory_from_settings(settings)
set_paths(config)
return config.make_wsgi_app()